ये Questions करलो Pre Board Science Important Questions|CBSE Pre Board Exam | Class 10 Science Paper

[@MdAbrar-gh9rp]

Board ki kasam jisne like nahi kara vo fail 😢😢 don't risk😮😮😮 really😮😮😮

[@minissflipper9911]

Who want to score 95+ percentage in board like 😊

[@RahulGujjar-e4n]

1:30 combination rxn

[@krishnarajak2517]

13:29 sir you have ticked wrong answer
Because when an aq solution of Na2SO4 is added to aq solution of BaCl2 ,white precipitate of barium sulphate is formed
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[@bishnuprasadpani9579]

16:18 decomposition reaction😊

[@zishasharique2197]

Thank you sirr for this video..🩷👍🏻🙂.. tomorrow is my pre board paper of science..🙂

[@secret-untold]

Aye thy kya inke questions ❤

[@YagyaMishra-c1s]

16:19 sir kya apne kisi ko diye 2000 rs. ??😢😢

[@shuhamnagar7126]

Sir brown fumes nitrogen dioxide ki nikalti hai lead oxide tho yellow persipitate hotha hai

[@AmitParida-lx2sq]

Displacement reaction

[@JayPrakash-wz5ru]

Bkk ek question nahi aaya jis chiz to banifites na mile vo aap kyu karate ho sir
Hard work😊

[@Vishalpatel-b5r]

Combination

[@RiteshKumar-r5b4r]

Displacement

[@maggi-k7o]

displacement

[@PunitKumar-nk1yn]

combination reaction

[@beauty__life-l4g]

Ye hamara nehi aya tha😢

[@big4122]

आरबीएसई का नहीं है क्या

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Pira 1 saal ho gya abhi tk kisi ne subscribe bhi nhi kiya 🙁🥺

[@SudhanshuMalik-j2z]

😅😅

[@tirathsingh7967]

Decomposed

[@big4122]

Hello

[@maggi-k7o]

displacement