28:00 no all metals do not react with acids Metals which are less reactive than Hydrogen do not react with acids because displacement Rxn could not take place. ex : Cu , Ag , Pt , Au etc 35:00 No salt may be ?? its wrong ans after checking correct is it forms sodium zincate Na2ZnO2 56:25 no Rxn with base because metal oxide are already basic in nature. 1:14:15 Water soluble bases are stronger because both acids and base show their properties in water only. 1:29:40 X is stronger base as it has more PH 👍👍
@kishorgautam9258 Жыл бұрын
🙏🙏👍
@aakashfr5 ай бұрын
Topper bhai topper
@shinchan9513 Жыл бұрын
Sir please iske baad physics ka chapter electricity ka oneshot upload karo ❤
@satyakamytgaming3185 Жыл бұрын
Yes sir❤
@Yuvraj_BGMI_12 Жыл бұрын
Hnn
@Yuvraj_BGMI_12 Жыл бұрын
Plz sir plz😢
@babysingh9691 Жыл бұрын
🎉❤❤
@_.chetan.x99 Жыл бұрын
Yes sir❤
@Bangtan_0978 ай бұрын
0:02 swagat hai aap sab ka science and fun pe jha teacher apko Dil or dimag dono se sikhate hai (Jo ke school Mai nahi hota was silent)😂😂
@roxygaming4376 ай бұрын
Aur un teacher ka kya jo inhe dekh kr school m vse hi pdhane ki koshish kre
@shailajadeshmukh78983 ай бұрын
@@roxygaming437haa bhaiii😂😂hamare chemistry ke sir aise he hau
@satishk264410 ай бұрын
35:07 Sodium zincate formed whend NaOH (base) reacts with Zn Metal
@yyyftyfyhffm11 ай бұрын
2:00:30 Bleaching agents, such as chlorine bleach, work by breaking down or altering the color molecules in a substance. The color in many materials, like fabrics or pigments, is often due to the presence of molecules that absorb and reflect specific wavelengths of light. Bleaching power is essentially the ability of a substance to remove or decolorize these molecules. Here's a general explanation of how bleach works to remove color: Oxidation: Bleaching agents are strong oxidizing agents. They introduce oxygen molecules into the color molecules of the substance being bleached. Breaking Down Color Molecules: The oxygen molecules break the chemical bonds in the color molecules, altering their structure. This process makes the molecules less capable of absorbing and reflecting light, effectively reducing or eliminating the color. Water and Salt Formation: In many cases, the color change is accompanied by the formation of water and salts. This is because the bleach not only breaks down the color molecules but also reacts with other components in the substance, forming new, colorless compounds. It's important to note that not all substances respond to bleaching in the same way, and the effectiveness of bleach can depend on factors such as the type of material being treated and the specific bleach used. Additionally, excessive use of bleach may damage certain materials. Always follow product instructions and recommendations when using bleach for bleaching purposes.
@sanjivbhasin418410 ай бұрын
Thanks for this information 😊👍
@adityasahani-bc1ur Жыл бұрын
Respect button for Ashu sir ❤❤❤❤
@niharika17 Жыл бұрын
56:35 bases are not react with metal oxide.. because metal oxide is base. So, base is not react with base
@sanikadevasi85327 ай бұрын
😢😢
@Respected_lord2 ай бұрын
Your english
@FarazFazal-t4k Жыл бұрын
India final 😔😔har gayii 😢😢😭😭😥😥
@Kusturd20095 ай бұрын
Jit gyi 😅😅 t20
@RATBLADEКүн бұрын
Bhai yad mat dila
@yyyftyfyhffm11 ай бұрын
at 32:48 The reaction of metals such as magnesium (Mg) and calcium (Ca) with nitric acid (HNO₃) results in the formation of hydrogen gas (H₂). This reaction can be explained by the general reaction of metals with acids, but the specific details can vary depending on the metal and the acid involved. The general reaction for the reaction of a metal (M) with an acid (HX) is: M + HX → MX + H 2 ↑ M+HX→MX+H 2 ↑ In the case of magnesium reacting with nitric acid, the specific reaction is: Mg + 2 HNO 3 → Mg(NO 3 ) 2 + H 2 ↑ Mg+2HNO 3 →Mg(NO 3 ) 2 +H 2 ↑ And for calcium reacting with nitric acid: Ca + 2 HNO 3 → Ca(NO 3 ) 2 + H 2 ↑ Ca+2HNO 3 →Ca(NO 3 ) 2 +H 2 ↑ The hydrogen gas is produced as a result of the reduction of nitric acid by the metal. Nitric acid ( HNO 3 HNO 3 ) is a strong oxidizing agent and can undergo reduction reactions. In the case of magnesium and calcium, they act as reducing agents, and the nitric acid is reduced to nitrogen oxides ( NO 2 NO 2 and NO NO). The balanced equation for the reaction of magnesium with nitric acid is: Mg + 4 HNO 3 → Mg(NO 3 ) 2 + 2 NO 2 + 2 H 2 � ↑ Mg+4HNO 3 →Mg(NO 3 ) 2 +2NO 2 +2H 2 O↑ Similarly, for calcium: Ca + 4 HNO 3 → Ca(NO 3 ) 2 + 2 NO 2 + 2 H 2 � ↑ Ca+4HNO 3 →Ca(NO 3 ) 2 +2NO 2 +2H 2 O↑ The liberated hydrogen gas ( H 2 H 2 ) is a result of the reduction of protons ( H + H + ) by the metal: 2 H + + 2 e − → H 2 ↑ 2H + +2e − →H 2 ↑ In summary, the reaction between magnesium or calcium and nitric acid involves the reduction of nitric acid to nitrogen oxides with the simultaneous production of hydrogen gas.
@sujitkumar-rx8oz6 ай бұрын
Bhai ne poori kitaab chep di😂 (i mean mein yeh ni bol rha tuje dekh ke likha hain)
@Tejazzzzzzzzzzzzzzzzzzzzzzz9 ай бұрын
Any one from batch 2024-25 ❤❤😊
@gopeswaripradhan73768 ай бұрын
Me here
@ronaksuklecha36688 ай бұрын
Me tooooooo 🥰
@AdyaMishra-fh6lp8 ай бұрын
🤚 main bhi hoon
@Surbhi-ic1en7 ай бұрын
Mehh here!
@gamingwith79387 ай бұрын
Me
@pradyumandhawan1600 Жыл бұрын
I was not well by the time this chapter was discussed in my school and u saved my marks sir High respect for u 🙂🙂😁😁😁
@thelastway3083 Жыл бұрын
Te bc 10 me h 😮😮
@amanghai2111 Жыл бұрын
@@thelastway3083bhai lag to 5th ka rha ha
@HarshitPareek-m2p10 ай бұрын
Mera hi beta hai
@sanjeetray55625 ай бұрын
@@HarshitPareek-m2pmera hi pota hai 😅😂
@abhishek2608snf Жыл бұрын
1:16:18 water soluble bases are generally strong
@RameshKumar-ly3ve11 ай бұрын
28:11 Some less reactive metals do not react with the acids are silver, gold , platinum etc .
@rayaadarsh9 ай бұрын
COPPER ALSO
@AbhijitDeka-u4f9 ай бұрын
56:28 ANSWER :- No reaction occurs Metal oxides are generally basic in nature. So when they react with bases no reaction occurs.
@RiyaRajesh-lx2qs7 ай бұрын
Any one from batch 2024-25❤
@Rashmitomar-yz5rg6 ай бұрын
I
@Karan09145 Жыл бұрын
Whenever I tried to study chemistry I found it a bouncer going off my head.But after learning with you sir I found it very easy and interesting.Thank you Aashu sir❤❤❤
@JeeAdi Жыл бұрын
❤
@redmipad-nz9rr Жыл бұрын
Correct bro
@nidhisingh269211 ай бұрын
Same bro
@Radharadhe12311 ай бұрын
Right
@Allinone01soni Жыл бұрын
2:19:26 Nice lecture ❤❤ thanks 👍🏻 sir
@suman863 Жыл бұрын
sir please ise jaldi upload kriye mujhe mid term ki preperation krni h🙏
@pushpadevi5010 Жыл бұрын
Hii
@NaveenKumar-vd9qt Жыл бұрын
Acha😮😮
@NotReal.Gaming Жыл бұрын
OMG 😳😳😳😳😳😳😯😳😮
@ShipraMishra-gd8bf10 ай бұрын
Oo
@nazuuhayat2 ай бұрын
Lagao attendance raat mai padhne walo 😂
@sandeeptyagi16511 ай бұрын
28:13 lower reactive metals like gold do not react with acids
@gauripawar8845 Жыл бұрын
Sir 1:15:22 as we are talking about solubility in bases they should give oh- when dissolve not h+ ions as you accidentally said
@SatyamMishra-to9jn Жыл бұрын
Yes
@KritikaKalonia-b8k8 ай бұрын
yes bro you are right sir unfortunately said that line wrong
@faizannaik268410 ай бұрын
Thanks sir for this best explanation ❤
@emperorgamerz97359 ай бұрын
1:30:33 mami bagal Mai baithi thi sir achii baat ye hai mami ko samjh nahi aaya 😂😂😂.
@DotgamingX077 ай бұрын
for making Hydrogen gas at home Materials Needed: - Aluminum foil - Sodium hydroxide (lye) - Water - A glass or plastic container - A balloon or plastic bag (optional, for collecting the gas) - Gloves and safety goggles (for protection) - A well-ventilated area (preferably outdoors)
@ujalasonkar65210 ай бұрын
22:58 no sir all acids are not sour some acids are better in taste like in the case of coffee, coffee are acidic in nature but better in taste
@invisiblegamer14310 ай бұрын
chem is all about exception
@Techhack777 Жыл бұрын
1:31:47 "X" is stronger Base
@Mgysh Жыл бұрын
Sir Gold silver metals are non reactive or less reactive than other metals so, they are not any reaction with acid but a strong mixture of acids aquaragia it is reactive with all metals gold,silver and platinum etc. If I wrong please guide me❤❤
@ak_thapa Жыл бұрын
See page 44 in your book or in "do you know?" which is above 3.2.4
@kaur754 Жыл бұрын
56:21 No Reaction
@manishgangdiya57517 ай бұрын
बहुत बहुत अच्छा पढाते हो सर जी धन्यवाद ❤❤🎉
@satyakamytgaming3185 Жыл бұрын
Sir ap ek one shot life processes ka upload kar do
@nishant_0792 ай бұрын
My anxiety level when sir drinking water 💀 (I thought Acids to nahi pii liye) 😢
@nirmalsharma6255 Жыл бұрын
58:35 sir there is a mistake the product is K²SO³
@ARUSH_008_YT11 ай бұрын
So4 ki hoga
@DevanshSingh-vy4lc10 ай бұрын
Ha Bhai shi bol rhe ho so3 hi hoga
@DevanshSingh-vy4lc10 ай бұрын
@@ARUSH_008_YTso3 hoga bhai
@jamilakhatoon4210 ай бұрын
You really work so hard ❤❤ Keep doing sir
@yuvi.sheokand.49775 ай бұрын
1:14:18 water soluble bases are strong 💪💪💪
@Cxlmdqwn Жыл бұрын
Sir electricity one shot also please 🥺
@ajstyle625110 ай бұрын
Video paper ke ek din palhe dakha karo 😂😂
@AMPHOTERICGAMER Жыл бұрын
Best lecture ever ......unique way of study. ..... ❤
@ItsPradip-dn6fd6 ай бұрын
Ashu sir thankyou for your free teaching it helps a lot of people who cannot afford paid baches or coaching 🙏🙏🙏
@yuvi.sheokand.4977 Жыл бұрын
1:14:24 water soluble bases are strong 🎉🎉
@ramashankershukla438611 ай бұрын
4:21 best part 😂😂
@krishnagarg3443 Жыл бұрын
14:31 sir ye to country delight ki tubes h 😂
@cubekajaddu44317 ай бұрын
34:59 Na2ZnO2 Sodium zincate
@user-mdirfanal7 ай бұрын
You are teaching awesome😊 with experiment
@yuvi.sheokand.49775 ай бұрын
1:04:39 yes acid and bases show their presence only in water
@namanmangla6572 Жыл бұрын
28:12 according to me not all the metals react with acids like mercury 1:07:58 sir i will take money from pintu because he is giving me the money faster than chintu 1:14:23 water soluble bases will be stronger 1:29:52 x will be a stronger base
@adityasahani-bc1ur Жыл бұрын
Respect for ashu sir ❤
@Avipanwar........5 ай бұрын
Sir aapka video ke background me 40 hz binaural beats lagani chaiye low volume m .it is good for focus ✨️
@Wuw7smsisj5 ай бұрын
Yes
@maxoneshot24710 ай бұрын
Trick for universal indicatior . Vibgyor Violet indigo blue - base Yellow orange red - acid And green for center for water ❤❤
@sinchanas216510 ай бұрын
thank you
@Love_solanki Жыл бұрын
Sir big fan sir PlZ ignore mt krna 😢😢
@RajeshKumar-m1s1d11 ай бұрын
Sir please bio ki video bhi dal dijiye 😮😮
@RamaPareek-z4f11 ай бұрын
Thankyou so so much sir. I think this is the most helpful one shot . Your explanation is amgzing
@ankitranjan200611 ай бұрын
❤❤❤❤ 56:45
@radheshmurari773211 ай бұрын
1:45:04 Sir, since wasp stings are alkaline in nature, how is it possible for them to contain methanoic acid?
@RameshKumar-ly3ve11 ай бұрын
56:26 There will be no reaction
@Rupeshgupta18 Жыл бұрын
Sir please *Electricity* ka one shot daal do please 😢😢😢
@vaibhavdodiya5768 ай бұрын
2024-2025 batch attendance here❤❤❤😊
@TogoTheHuskyDog6 ай бұрын
1:35:58 Haa hmne dekha, aur sath hi ye bhi dekha, phle aapka pjaama white tha, baad me green ho gya😅😂
@Khushi_20-103 ай бұрын
1:14:30 ...Water soluble are more stronger as they readily dissolve in water to give OH- ions
@dipendrasinghrathod8274 Жыл бұрын
best teacher I've ever seen 💯
@yuvi.sheokand.49775 ай бұрын
11:48 AD ho jayegi nahi AD ho gayi 😂😂
@RameshKumar-ly3ve11 ай бұрын
1:14:28 Water soluble is strong
@sumansharma79486 ай бұрын
very helpful video thanku Ashu sir g , Tussi great ho ❤❤❤
@RajArya-db5ij10 ай бұрын
Do not worry about it yrr just have some fun and chill 😎 Do any work smartly then you r the best student in your class ❤have fun don't scared about board exams okk It's just a normal paper A single sheet of paper desnit decided your future
@sahiljatt19111 ай бұрын
Kon kon ye video february mai dekh rha hai.
@fau-ggamer312010 ай бұрын
Mai
@ashokjain348910 ай бұрын
Me but a year before 😅
@ritikraghuwanshi765110 ай бұрын
Tera baap
@Siuu-b1g10 ай бұрын
Me
@ritikraghuwanshi765110 ай бұрын
Tera baap
@nancysingla2564 Жыл бұрын
Best teacher of science i have ever seen ❤
@Ytclips666 Жыл бұрын
1:29:46 X is stronger base then Y (because strength of base is directly proportional to the pH )
@pb-nk5pb11 ай бұрын
27:57 Cu ,Hg,Ag,Au,Pt this metal are down from H² in reactivity series .
@samirr.guptaa11 ай бұрын
Hnn sir ne may be galat likhe hai
@Daksh-om1sd7 ай бұрын
Thx for sharing knowledge 📜📜
@satishk264410 ай бұрын
Reema mam ka baal op😅😅
@Moneysaverstore-o5d Жыл бұрын
2:19:14 very nice lecture ❤
@deathshot146411 ай бұрын
From where should I get the ppt of this lecture........
@vikramsinghrathore98449 ай бұрын
1:26:14 1:26:20 1:26:26 AAP matlab ham ho jayenge ya acidic/basic solution ho jayega
@flashff831510 ай бұрын
28:11 no all metals do not react with acid because there are some low reactive metals which do not displace hydrogen from acid ..
@madhavkhurana08 Жыл бұрын
Sir class 10th electricity please next
@tonystark1338 Жыл бұрын
Sir , Mera ek question hai puchun kya ❓⁉️
@ahmadzaid3493 Жыл бұрын
Na bhai pandit ji se mohrat nikalva le pehle
@tonystark1338 Жыл бұрын
@@ahmadzaid3493 okay 😂😂😂😂
@tonystark133811 ай бұрын
@@ahmadzaid3493nikal ba liya bhai
@Shinchan_0016 Жыл бұрын
Sir this chapter seemed very tough for me specially the salt topics but after this video it’s just a piece of cake and I’m able to understand the topics. Thanks a lot sir 🙏🏻
@RajArya-db5ij10 ай бұрын
Sir kya batt hi garda macha diye padha me well done Jis jis ko bhi lag rha hh ki board exams hai nhi kar paunga they were fools If you work hard you'll achieve your success
@pratueshsingh817510 ай бұрын
Sir I found a mistake (might be done non-intentionally) 1:15:23 bases give more OH- ions rather than H+ ions Thankyou Sir for this amazing lecture
@vedprakashsingh3950 Жыл бұрын
Best teacher❤❤ I really got full marks in my exam🎉🎉😊😊 Thank you sir ❤❤
@atiquaeram10th94 Жыл бұрын
Kon kon chahta h physics ke chapters ki one shot aaye....???
@dimplerani37465 ай бұрын
Who Thinks Ashu Sir is king and best Teacher of Science ❤👇
@Factstore35 ай бұрын
56:29 In general, the products depend on the specific reactants and conditions, but the general idea involves the formation of complex salts and water.
@anushhkapandey11 ай бұрын
01:29:44 X is more strong base than Y
@pinkirajak730911 ай бұрын
Apne bache 💀💀 at last sir new it 😂😂
@JashanKaliramana Жыл бұрын
May everyone who’s watching this lecture in 2023 gets the marks as much you want🎉🎉
@wondergamingtutorial5951 Жыл бұрын
nope
@JashanKaliramana Жыл бұрын
@@wondergamingtutorial5951 what do u mean by that
@skandcompany512211 ай бұрын
8:01 Sir, Methyl orange indicator gives Red colour in acidic solution
@gamerz._extra15 ай бұрын
Yes
@kanavghai52433 ай бұрын
33:07 with calcium ,hydrogen gas is not formed !
@Student_729-r5e6 ай бұрын
28:05 sir metals are of 3types low, medium and high reactive..and all metals don't react with acids..😊
@KURMI_BR0110 ай бұрын
Starting my syllabus today😂 Board=tomorrow
@Nitin_The_Nobita7 ай бұрын
2:19:14 Dost ❌ Apne Bacche ✅ 😂😂
@MohdAshraf-o3t Жыл бұрын
26:00 chemicsl properties 1:00:00 new definition
@The_Pro-Entermotivator7 ай бұрын
Sir sirf aapke lecture ko dekhane par hi meri aankhe mera saath deti hai 😴🫠💤
@Krishna7177_Yadav10 ай бұрын
1:14:35 which bases soluble in water are strong bases by: Krishna study hix
@vanshsharma-479310 ай бұрын
Hi broo
@Krishna7177_Yadav10 ай бұрын
Hello bro
@vanshsharma-479310 ай бұрын
Kaha se ho?
@Krishna7177_Yadav10 ай бұрын
Ghazipur UP mardah se
@nitidevi913611 ай бұрын
23:10 sir you are teaching wrong . Not all acid are sour . Eg coffee bitter in taste but acid
@suhaniu-u260210 ай бұрын
Coffee is not a molecule
@NIGHTOONZ907 ай бұрын
due to the chemical changes that occur during the roasting process, such as the breakdown of complex compounds into bitter-tasting substances.
@VardanChaturvedi-n6e Жыл бұрын
Iske baad electricity ka one shot dalna please sir
@_iTz_bloodY Жыл бұрын
Kaun kaun preboard ke bad is video ko dekh rhe h 😅😅😅😅😂
@AnitaDevi-gi1hc11 ай бұрын
Me
@PraveenKumar-uw8ds8 ай бұрын
28:12 sir, less reactive metals do not reactive with acids ... Example: gold, silver, copper, platinum .😊
@AbhinavRaiAbhinavRai-n7c2 ай бұрын
1:14:34 water soluble stronger wtr insoluble
@hitmaniya306411 ай бұрын
sir coffee is acid but have bitter taste
@Shivansh-g1i11 ай бұрын
During roasting, especially after the first crack and at bean temperatures around 200 °C, chlorogenic acids are converted into the corresponding lactones in a splitting of one molecule of water. That is the crucial chemical step turning the acidic chlorogenic acids into bitter tasting chlorogenic acid lactones