Railway Group D Science | 22 Aug 2022 (2nd Shift) Complete Paper Solution

[@subhrajitmondal18]

Vote for rrb group D free complete batch 😢❤

[@JAYDEORE-l6x]

Fakt me 10 pr form bhar rha he our kya chahiye teko fuktu😂

[@MahiManishKumar]

सर आपका साइंस पढ़कर मैं ग्रुप डी में 2023 में जॉइनिंग कर लिया है आप बहुत अच्छा साइंस पढ़ाते हैं❤❤❤❤

[@ashokkushwah2973]

🎉

[@saurabhkumargoswami-wn8bu]

Paid course se class kiye the ya free batch

[@MahiManishKumar]

KZbin pe Free ​@@saurabhkumargoswami-wn8bu

[@priyachoudhary91148]

Paid क्लास से या यूट्यूब se

[@ManojBeniwal00]

Science me to neeraj sir youtube se hi karva denge ....m bhi already group d m selected hu.. science neeraj sir bahut acha padhate hai

[@MithleshKumar-jy3qo]

Please sir continue kijiyega ❤❤❤❤❤ ye series pyq wali ❤❤❤❤❤

[@Alliswell1_3]

22 ka answer rrb ne both kiya tha cuo m h2 pass karega toh black brown m badal jayega Please check it sir 😊😊

[@M9jMeenaRRBGROUPD_1322]

जिस दिन एग्जाम देकर बाहर निकलोगे ना तब पता चलेगा नीरज सर कौन है ❤❤✍️

[@arvindbhartiya1014]

Bhaiya Aap jo free Bach suru kar rahe hai Good Work... 🥰🥰

[@force206]

Concept class nhi hoga kya ya keval pyq hoga

[@ramkeshpatel4168]

Very nice class sir ji 👌 👍 👏 😀 🎉❤...

[@BRAJESHKUMAR-xd6ku]

Thank you very much sir for wonderful session 🙏🙏

[@people4u917]

The name of free batch....सारथी By neeraj sir

[@umaribnali7808]

Hindi mai kya likhe ho... Mjy smj ni ayi

[@people4u917]

@umaribnali7808 सारथी means help karne wala

[@kkreducationcentre1998]

Sir continue kijien ga iss series ko plz

[@mustkeemsaifi4574]

Pls🙏 sir ye cls regular rahke

[@anandrajwanshiofficial8771]

Mjaaa aaa gya❤

[@parasadilalmeena1253]

शानदार वीडियो सर❤❤❤❤

[@sunilpundir2202]

Radhe Radhe sir ❤ji

[@ShekharKumar-rv6qx]

Sir please continue the series 🙏🙏

[@mustkeemsaifi4574]

Gurujii ji ye cls regular kare

[@study2.0ravish26]

हा सर हमलोग तैयार है ग्रुप d batch के लिए।❤❤❤❤❤❤

[@pallavisingmuzaffarpur]

आपसे साइंस पढ़ डाला तो लाइफ झींगा लाला पहली बार इतना अच्छा साइंस का शिक्षक मिला ऑफलाइन का भी साइंस मुझे समझ में नहीं आई थी लेकिन आपकी यूट्यूब की क्लास समझ में आ गई धन्यवाद 🙏 🙏 😂😂😂😂😂😂😂😂

[@AMANKUSHWAHA-r3d]

I am ready sir ❤ all exams railway

[@Akshiani]

कौन कौन class upload hone ke bad dekhte hai 1.5 speed me..... 😊

[@mdizhar8555]

Me avi dekh rhe h × 1.6 ka speed se

[@RaviKumar-yl7rb]

M .same 😊

[@kprajapati7183]

I

[@PriyaKumari-yj4jj]

Same

[@Gkumar596]

2x पर देखते है

[@pradiphalder9799]

Guruji quality 240 ta add kar dijia 🙏🙏❤️❤️

[@Alliswell1_3]

Sir V=IR Fir toh potential difference bhi proportional hoga R ka ??

[@mustkeemsaifi4574]

Sir clss ko regular rahke pls🙏🙏

[@mustkeemsaifi4574]

Sir please ye cls ko regular rahke

[@UPSCLOVER14135]

Abhi ek ladki aayegi aur bolegi kaun kaun Recording class dekh raha hai😂😂😂😂😂

[@VinaySingh-mk5ef]

Please sir class continue rakhiye

[@niksaw17]

18/23🤝 Sirji plz black background use kijiye. Late night class me eye pr white colour jyada focus hota h.

[@shreyabramhwanshi1135]

Thank you sir ❤❤

[@mustkeemsaifi4574]

Sir ye cls regular rahke plss

[@Vikram-oh9lf]

Sir m ne technician m aap ka class dekh kar 80.7 number le aaya hu

[@saurabhkumargoswami-wn8bu]

Paid class se ya free se kiye bhai

[@Vikram-oh9lf]

@saurabhkumargoswami-wn8bu technician ke liye sir free KZbin par Kara rahe the bas us ko hi kiye

[@PRALAY.THAKUR]

thank you very much sir ji

[@mustkeemsaifi4574]

Sir series ko regular kare pls🙏🙏🙏🙏🙏😢

[@RupeshKumarmandal-h6f]

सर Al संयोजी election संख्या अधिक है F में नहीं क्योंकि F की संयोजकता 1 है और Al की संयोजकता 3 है

[@Shortscreator2440]

I am ready sir 🙏😍❤️

[@Amitgupta20000]

Very nice class sir ji 🥳

[@Ele.Loco.Shed.KALYAN]

Q. no. 18 ka ans. A hoga but aapne corbon ele. vinyas ulat ke likhe ho

[@vikashchandrabharti6673]

Sir alp cbt 2 ke liye bhi KZbin pe series layie plz sir 🙏

[@Film_shorts9]

Only cbt 1 hai 😂😂😂

[@PRAJAPATISRVLOG]

Sir NTPC ka Test series launch krenge kya app .

[@DheerajKumar-eq1vh]

Jay Hind sir ❤❤

[@sauravkumar-hk4om]

Very nice guru ji

[@ShashiThakur-zq3oo]

Yes sir I am ready

[@brajeshyadav4921]

Thanks sir ❤❤❤❤❤

[@AbhishekYadav-ev1nh]

Sir mine nirman batch lia hai pr usme “vod” ka option nhi arha hai

[@shubham_edits2267]

Sir playlist bana deejiye 😢

[@simpeeprajapati8556]

Thank uuuuuuuu Sir 😊

[@harshu-r9c]

Samsang j2pro me nahi chal raha hai sir class app wala . Please

[@sunnysumanyoutubechannel8977]

Continue plzz 😢😢

[@Navleshkumarpatel]

22 qus ka right ans A hoga kyu ki ncert ke oxidation and reducation me eample me diya hai

[@ANKITKUMAR-xd9qg]

The correct option is: 1. On heating, a black layer of copper oxide forms on the surface of copper powder. 2. If hydrogen gas is passed over this heated substance (CuO), the black layer present on the surface turns brown, then red, and finally, the copper oxide is reduced to metallic copper, which has a reddish appearance. However, the exact wording of option 2 in your query mentions the black layer turning brown. In reality, the black layer of CuO turns brown, then red, as it's reduced to metallic copper. The correct reactions are: 1. 2Cu + O2 → 2CuO (black) 2. CuO + H2 → Cu + H2O So, the correct option, based on the information provided, would be the first statement, with the clarification that the black CuO layer turns reddish-brown as it's reduced to metallic copper.

[@Hi_raja_pandey]

Kon kon Neeraj sir ko science ka jadugar mantra hai?? 🤔

[@shubham3399]

Sir ji aapki science ki class bhut achhi h but sir ji basic science and engineering drawing ki bhi KZbin pr classes lijiye please🙏

[@bimansamanta8099]

Watermark use kariye sir. Koi chori nehi kar sakta

[@mysteriousgirl2742]

Ai series off hogiyeee kya...

[@narendrakumarmehra1716]

Gourp D i.t.i. hona chahiye 💯👍🏻✍🏻

[@deadlygamer8048]

😂 padh le wrna bacha hua v baal gayab ho jayega🎉

[@kashyap042]

Bss ye hi rona rote rehte ho 😮

[@NikitaYadav-q4y]

Sir ncert science class nhi krate please reply me 😢

[@pallabimondal3948]

❤ from Kolkata WB

[@shahanakhan7942]

Y class age nhi chalegi kyq

[@er.shrikantpatel5763]

I am waiting

[@mustkeemsaifi4574]

Bhaiya ye cls regular rahke

[@Shishupalkushvanshi]

गुरू जी मैं रेल्वे group d में पहले से जॉब कर रहा हूँ , मुझे zone change करना है क्या मैं दूबारा फॉर्म भरने के लिए eligible हूँ, कोई problem तो नहीं आएगी आगे documents वेरिफिकेशन में please सर बताओ 🙏🙏

[@gajendrayogi9663]

Bhai kuch bhi problem nhi aayegi.... M bhi already job me hu

[@aryanrajpiyush8001]

Sir akpa pdf nirman batch bala photo copy nikal sakte hi plese koi batiye

[@ScienceMagnet]

Good Afternoon! Hanji aap pdf's export karke print nikalwa sakte hai. Adhik jaankari ke liye neeche diye gaye number par call karein: 📞 7374019437 (WhatsApp) 📞 8619849623 🕒 Working Hours: ⏰ Monday to Friday: 9:30 AM to 6:30 PM 📅 Saturday: 9:30 AM to 2:00 PM 😊 ❌ Sunday will be a holiday.

[@easymaths5564]

Quality 240 bhi dijiye data bhut khata h

[@SauKhu8521]

Q 3 ka answer - Nutrients ya food hoga

[@PrinceFitness-k6c]

Nutrients jo milta hai wo food hota se hi hota h

[@shubhangibawadekar]

Sir group d ka paper to marathi mai hai na

[@diwakardahan5241]

.............. में दोहरा परिसंचरण नहीं होता है (A) सर्पों (B)मछलियों (C)मेढ़को (D) गरुड़ों Right answer will be option (C)..

[@KLY0012]

Sir group d syllabus pe video baniye please

[@parimalkumar6801]

Sir 22 number question me option A sahi ha matlab dono

[@adarshkumar1546]

Sir maine bina code ke course le liya h galti se code use nhi ka paye hm

[@udeshkumar4075]

Kon sa apps download karke course kharid sakte hai

[@abhishekyadav6124]

Quality 240 bhi rha kijiye

[@Mechanical-wale]

Sir ji plzz aap apni koi book launch kar dijiye plzzz sir

[@NitishKumar-qp4cm]

Vacancy increase ka upper video banea

[@Rahul123-w8h]

Love you guruji season jari rakhiyega

[@SANTOSHKUMAR-xt8bi]

Q.no-4 Concave lens ka focal length negative hoga na sir f= -50cm

[@PujaKumari-yx5eh]

Guruji quality 240 pr video nhi cha..😭😭🙏🏻

[@mohankumarthakur7639]

मैं बैच ही ले लेता परंतु 240 qu पर नहीं चलता। वहां फ्री एक class देखा 1gb खत्म

[@somakun1806]

5GB unlimited hai

[@VikashKumar-uc9mi]

🙏 sir ji 22 ka answer dono hoga sir Please aap ak bar dekhe le 🙏

[@mrvickeykumar3556]

Sir hum apka class pahle wala batch kiye h toh hum batch fir se le ya ushi ko revision kare 🙄

[@ScienceMagnet]

Good Evening! Courses ki adhik jaankari ke liye neeche diye gaye number par call karein: 📞 7374019437 (WhatsApp) 📞 8619849623 🕒 Working Hours: ⏰ Monday to Friday: 9:30 AM to 6:30 PM 📅 Saturday: 9:30 AM to 2:00 PM 😊 ❌ Sunday will be a holiday.

[@mrvickeykumar3556]

@ScienceMagnet ok sir

[@nitishgupta9191]

Sir mujhe only physics ka batch mil jaega kya🎉🎉

[@ScienceMagnet]

Good Afternoon! Only physics ka toh possible nahi hai, complete General Science ka batch active hai. Adhik jaankari ke liye neeche diye gaye number par call karein: 📞 7374019437 (WhatsApp) 📞 8619849623 🕒 Working Hours: ⏰ Monday to Friday: 9:30 AM to 6:30 PM 📅 Saturday: 9:30 AM to 2:00 PM 😊 ❌ Sunday will be a holiday.

[@chetnagupta2367]

Quality please sir 240 mai available kra dijye

[@arvindbhartiya1014]

Ye Bach Aap Plz Biology se Suru kar de to Bahut Achha rahega

[@shivay5790]

Test kitni bej lete ho sir ji

[@BerojgaarYuwaSamrat]

Kitne log jeet ki उम्मीद लगाए बैठे है l🎉😅

[@missionalpwla]

Hum ap se ummeed lagay ap bolge to padhunga ji😂😂😂😂🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣

[@mrgspoint1609]

Right sir ji

[@shubhangibawadekar]

Hindi me bhi paper de sakte ho kya

[@PradeepManjhi-rf5yf]

Sir video saf nhi dikhti hai

[@indreshsingh103]

Rrb group d complete free batch provide karwaiye sir

[@Vikram-oh9lf]

Sir aap ka book able nahi hai kya abhi

[@ScienceMagnet]

Good Morning! Books filhaal available nahi hain. Updates ke liye hamare saath jude rahiye.

[@kajal5113]

5 wrong 18 right

[@rashidaliahamad5954]

Good

[@GuriyaKumari-pd3sr]

Sir qn 2 me V=IR se to option- a sahi ho jayega🤔🤔

[@Alliswell1_3]

Hain mujhe bhi e doubt h 😢

[@PANKAJCHAURASIYA-jy4bv]

Quelitey 240 rakhiye sir

[@Ganpat_MeHrA]

हे पार्थ रथ को group-D के आंदोलन की और ले चलो 😅

[@Ganpat_MeHrA]

😅😂😅😂😅😂😅😂😅😂😅

[@jmsshubham8786]

Tum v copy paste Krna sikh gya h

[@jmsshubham8786]

Padh lo padh

[@Sandeepvlog927]

Gajab bhai 1 lakh

[@BhimsainikUmeshMore]

Mumbai ki disha me😅

[@BHU534]

Continue this pyq

[@umeshrathor3405]

Group d ke konsa course le sir

[@ScienceMagnet]

Good Afternoon! Course ki adhik jaankari ke liye neeche diye gaye number par call karein: 📞 7374019437 (WhatsApp) 📞 8619849623 🕒 Working Hours: ⏰ Monday to Friday: 9:30 AM to 6:30 PM 📅 Saturday: 9:30 AM to 2:00 PM 😊 ❌ Sunday will be a holiday.

[@SUNILKUMAR-kl7ns]

Sir hm ko aapka hand notes chahiye

[@KyushuKumari-zd4tv]

Good morning

[@AnoopKumar-te5sb]

Nice👍👍👍 session ❤❤❤ guru ji❤❤❤❤❤❤❤❤❤❤❤❤❤

[@rohitsinghstudyupsi9207]

❤❤❤❤❤❤

[@RohitVerma-et9te]

NO ANY TRICK,ONLY DEEP CONCEPET FROM NCERT. WIZARD OF SCIENCE NEERAJ BHAIYA

[@maheshsukriya9465]

Q. 22 ka 1hoga