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
🙏🙏👍
@aakashfr3 ай бұрын
Topper bhai topper
@Bangtan_0977 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)😂😂
@roxygaming4374 ай бұрын
Aur un teacher ka kya jo inhe dekh kr school m vse hi pdhane ki koshish kre
@shailajadeshmukh78982 ай бұрын
@@roxygaming437haa bhaiii😂😂hamare chemistry ke sir aise he hau
@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❤
@yyyftyfyhffm10 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.
@sanjivbhasin41849 ай бұрын
Thanks for this information 😊👍
@satishk26449 ай бұрын
35:07 Sodium zincate formed whend NaOH (base) reacts with Zn Metal
@abhishek2608snf Жыл бұрын
1:16:18 water soluble bases are generally strong
@yyyftyfyhffm10 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-rx8oz4 ай бұрын
Bhai ne poori kitaab chep di😂 (i mean mein yeh ni bol rha tuje dekh ke likha hain)
@adityasahani-bc1ur Жыл бұрын
Respect button for Ashu sir ❤❤❤❤
@DotgamingX076 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)
@RiyaRajesh-lx2qs6 ай бұрын
Any one from batch 2024-25❤
@Rashmitomar-yz5rg5 ай бұрын
I
@niharika17 Жыл бұрын
56:35 bases are not react with metal oxide.. because metal oxide is base. So, base is not react with base
@sanikadevasi85326 ай бұрын
😢😢
@Respected_lordАй бұрын
Your english
@kaur754 Жыл бұрын
56:21 No Reaction
@AmreshSONI...12..11 ай бұрын
2:19:26 Nice lecture ❤❤ thanks 👍🏻 sir
@AbhijitDeka-u4f8 ай бұрын
56:28 ANSWER :- No reaction occurs Metal oxides are generally basic in nature. So when they react with bases no reaction occurs.
@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-nz9rr11 ай бұрын
Correct bro
@nidhisingh269210 ай бұрын
Same bro
@Radharadhe1239 ай бұрын
Right
@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 😮😮
@amanghai211110 ай бұрын
@@thelastway3083bhai lag to 5th ka rha ha
@HarshitPareek-m2p9 ай бұрын
Mera hi beta hai
@sanjeetray55624 ай бұрын
@@HarshitPareek-m2pmera hi pota hai 😅😂
@RameshKumar-ly3ve9 ай бұрын
1:14:28 Water soluble is strong
@ujalasonkar6529 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
@invisiblegamer1439 ай бұрын
chem is all about exception
@AbhinavRaiAbhinavRai-n7cАй бұрын
1:14:34 water soluble stronger wtr insoluble
@Techhack777 Жыл бұрын
1:31:47 "X" is stronger Base
@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
@RameshKumar-ly3ve9 ай бұрын
56:26 There will be no reaction
@vikramsinghrathore98448 ай бұрын
1:26:14 1:26:20 1:26:26 AAP matlab ham ho jayenge ya acidic/basic solution ho jayega
@priyanshumalhotra21389 ай бұрын
1:30:09 X is stronger then Y
@sandeeptyagi16510 ай бұрын
28:13 lower reactive metals like gold do not react with acids
@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
@Tejazzzzzzzzzzzzzzzzzzzzzzz7 ай бұрын
Any one from batch 2024-25 ❤❤😊
@gopeswaripradhan73766 ай бұрын
Me here
@ronaksuklecha36686 ай бұрын
Me tooooooo 🥰
@AdyaMishra-fh6lp6 ай бұрын
🤚 main bhi hoon
@Surbhi-ic1en6 ай бұрын
Mehh here!
@gamingwith79386 ай бұрын
Me
@maxoneshot2479 ай бұрын
Trick for universal indicatior . Vibgyor Violet indigo blue - base Yellow orange red - acid And green for center for water ❤❤
@sinchanas21659 ай бұрын
thank you
@dimplerani37463 ай бұрын
Who Thinks Ashu Sir is king and best Teacher of Science ❤👇
@nirmalsharma625511 ай бұрын
58:35 sir there is a mistake the product is K²SO³
@ARUSH_008_YT9 ай бұрын
So4 ki hoga
@DevanshSingh-vy4lc9 ай бұрын
Ha Bhai shi bol rhe ho so3 hi hoga
@DevanshSingh-vy4lc9 ай бұрын
@@ARUSH_008_YTso3 hoga bhai
@ajstyle62519 ай бұрын
Video paper ke ek din palhe dakha karo 😂😂
@AbhinavRaiAbhinavRai-n7cАй бұрын
1:30:05 ph =12 is stronger ❤
@yuvi.sheokand.49774 ай бұрын
1:04:39 yes acid and bases show their presence only in water
@cubekajaddu44316 ай бұрын
34:59 Na2ZnO2 Sodium zincate
@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-gd8bf9 ай бұрын
Oo
@ffansh127 Жыл бұрын
2:19:14 very nice lecture ❤
@Vberryroseyt9 ай бұрын
1:14:23 water soluble X=stronger base
@RameshKumar-ly3ve9 ай бұрын
28:11 Some less reactive metals do not react with the acids are silver, gold , platinum etc .
@rayaadarsh7 ай бұрын
COPPER ALSO
@adityasahani-bc1ur Жыл бұрын
Respect for ashu sir ❤
@FarazFazal-t4k Жыл бұрын
India final 😔😔har gayii 😢😢😭😭😥😥
@Kusturd20094 ай бұрын
Jit gyi 😅😅 t20
@vanshrupani10974 ай бұрын
1:14:22 Water Soluble - Strong Water insoluble - Weak
@MohdAshraf-o3t11 ай бұрын
26:00 chemicsl properties 1:00:00 new definition
@JashanKaliramana Жыл бұрын
May everyone who’s watching this lecture in 2023 gets the marks as much you want🎉🎉
@wondergamingtutorial595111 ай бұрын
nope
@JashanKaliramana11 ай бұрын
@@wondergamingtutorial5951 what do u mean by that
@satyakamytgaming3185 Жыл бұрын
Sir ap ek one shot life processes ka upload kar do
@anushhkapandey10 ай бұрын
01:29:44 X is more strong base than Y
@ayushsharma960411 ай бұрын
5:03 start
@AMPHOTERICGAMER Жыл бұрын
Best lecture ever ......unique way of study. ..... ❤
@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-b8k7 ай бұрын
yes bro you are right sir unfortunately said that line wrong
@pratueshsingh81759 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
@AbhinavRaiAbhinavRai-n7cАй бұрын
1:06:46 HCL is a stronger acid ❤
@RamaPareek-z4f10 ай бұрын
Thankyou so so much sir. I think this is the most helpful one shot . Your explanation is amgzing
@faizannaik26849 ай бұрын
Thanks sir for this best explanation ❤
@deathshot146410 ай бұрын
From where should I get the ppt of this lecture........
@harshambaliya80899 ай бұрын
1:14:25 water soluble
@nishantyadav700510 ай бұрын
35:00 sodium zincate
@madhavkhurana08 Жыл бұрын
Sir class 10th electricity please next
@ramashankershukla438610 ай бұрын
4:21 best part 😂😂
@TogoTheHuskyDog4 ай бұрын
1:35:58 Haa hmne dekha, aur sath hi ye bhi dekha, phle aapka pjaama white tha, baad me green ho gya😅😂
@Titaniym9 ай бұрын
1:30:01. X have strong base
@Cxlmdqwn Жыл бұрын
Sir electricity one shot also please 🥺
@yuvi.sheokand.49774 ай бұрын
11:48 AD ho jayegi nahi AD ho gayi 😂😂
@Love_solanki Жыл бұрын
Sir big fan sir PlZ ignore mt krna 😢😢
@flashff83159 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 ..
@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 🙏🏻
@ItsPradip-dn6fd5 ай бұрын
Ashu sir thankyou for your free teaching it helps a lot of people who cannot afford paid baches or coaching 🙏🙏🙏
@atiquaeram10th94 Жыл бұрын
Kon kon chahta h physics ke chapters ki one shot aaye....???
@livomusics20 күн бұрын
1:29:49 x is the stronger bases
@divya26226 ай бұрын
1:29:55 - X is a stronger base
@emperorgamerz97358 ай бұрын
1:30:33 mami bagal Mai baithi thi sir achii baat ye hai mami ko samjh nahi aaya 😂😂😂.
@VardanChaturvedi-n6e Жыл бұрын
Iske baad electricity ka one shot dalna please sir
@dipendrasinghrathod8274 Жыл бұрын
best teacher I've ever seen 💯
@SumanGupta-pv4sx10 ай бұрын
56:24 no reaction will take place because metal oxides are basic in nature, hence no reaction.
@RameshKumar-ly3ve9 ай бұрын
1:29:44 X is the stronger base
@RajeshKumar-m1s1d10 ай бұрын
Sir please bio ki video bhi dal dijiye 😮😮
@mysong1169 Жыл бұрын
All concepts are crystal clear sir Thank u sir for this amazing session ❤
@satishk26449 ай бұрын
Reema mam ❤❤
@dishachodavadiya61054 ай бұрын
28:12 copper , silver , gold and platinum.
@NishitaGupta1909 ай бұрын
1:29:44 X is stronger base than Y
@TajAamer9 ай бұрын
58:00 pe hyderabadi
@hitmaniya306410 ай бұрын
sir coffee is acid but have bitter taste
@Shivansh-g1i10 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
@vedprakashsingh3950 Жыл бұрын
Best teacher❤❤ I really got full marks in my exam🎉🎉😊😊 Thank you sir ❤❤
@Krishna7177_Yadav9 ай бұрын
1:14:35 which bases soluble in water are strong bases by: Krishna study hix
@vanshsharma-47939 ай бұрын
Hi broo
@Krishna7177_Yadav9 ай бұрын
Hello bro
@vanshsharma-47939 ай бұрын
Kaha se ho?
@Krishna7177_Yadav8 ай бұрын
Ghazipur UP mardah se
@Rupeshgupta18 Жыл бұрын
Sir please *Electricity* ka one shot daal do please 😢😢😢
@priyanshuranjan9601 Жыл бұрын
sir next electricity plzz
@FAIZANSHAIKH-h4t Жыл бұрын
copper, silver and mercury cannot react with the dilute acid as they won't displace the hydrogen from non metal anion
@rishabhverma35789 ай бұрын
1:04:37 yes
@SantoshRaiSantoshRai-hn6ecАй бұрын
28:16 like gold and silver
@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 😂😂😂😂
@tonystark133810 ай бұрын
@@ahmadzaid3493nikal ba liya bhai
@nancysingla2564 Жыл бұрын
Best teacher of science i have ever seen ❤
@KURMI_BR019 ай бұрын
Starting my syllabus today😂 Board=tomorrow
@AnanyaVerma-zf9de6 ай бұрын
1:14:23 strong sayad water soluble honge
@YashPrajapati-ob4sm Жыл бұрын
Sir you are great ❤
@Bhanubro6008 Жыл бұрын
1:29:46 X is stronger base then Y (because strength of base is directly proportional to the pH )
@nitidevi913610 ай бұрын
23:10 sir you are teaching wrong . Not all acid are sour . Eg coffee bitter in taste but acid
@suhaniu-u26029 ай бұрын
Coffee is not a molecule
@NIGHTOONZ906 ай бұрын
due to the chemical changes that occur during the roasting process, such as the breakdown of complex compounds into bitter-tasting substances.
@shivangkashyap73305 ай бұрын
1:08:42 Timestamp For Tomorrow.
@Hanumanji579 ай бұрын
1:29:49 base x is stronger than base y
@Ishani-qd1xj7 ай бұрын
ANYONE FROM 2024-25 BATCH....❤
@Comedy_department6 ай бұрын
😂😂😂✋✋✋✋
@Tejazzzzzzzzzzzzzzzzzzzzzzz6 ай бұрын
meeeeeeeeeeeeeeeee bro
@LovekushKanojiya_00015 ай бұрын
😅 same
@akshaykumar-wz5kc Жыл бұрын
Thank you so much sir for explain everything with experiments this is really help full for us❤❤❤
@amitabhshukla75469 ай бұрын
Watching 2 day before boras exam😂
@pantherboyff75915 ай бұрын
1:30:10 X is stronger base than Y because pH level of X is 12 and pH level of Y is 8.5 and we know that any base with pH level 8,9and10 is weaker base and any base with pH level 11,12,13and14 is stronger base