80/80 के लिए ये Questions करलो 🔥 Pre Board Science Important Questions| Class 10 Science Pre Board

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bahut accha tha sir kl mera preboard hai thank u lika karo for 98%

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Inme se kuvh aya pls tell me

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27:32 question number 7 Answer (Option number A) Burning of candle

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Question no.7 cooking food

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Mera 3 hours me pre board hai science ka. Thank you sir

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Inme se kuch aya ,agr aya to pls btadena kyuki kl mera ppr h

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@rukshanabano8183 jo sir ne questions diye unme se exact koi sa nahi aya but inse similar type ke questions aye, aap in type ke questions ko practice karlo. All the best 🤝

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Thanku so much sir 💗

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answer for 3 question is znso is aquaus and hydrogen is gas

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2:21 combination

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Mirror me optical nhi hota h pole aur focus ke bich me virtual and erect banta h

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Sir Best

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Answer 7. B cooking of food

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Answer 8 . D copper and tin

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5.displacement reaction

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Question number 1(vi) Answer- combination reaction

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Answer 13 B

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5 question displacement reaction❤❤

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Q-4 C

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Answer 3. B

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B is the right 👍 answer of question no. 3

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21:00 1,000J

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Final term ka revision please🙏

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Question no 2 A

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Sir kya aap koi live video bnaynge ajj ya kal subah tak agar app live video bnaynge to please subah 5:00se 6:30 baje tak bna lena kyuki kal pre board hai aur school timing 7:30ki hai please 🥺🥺 sir

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Displacement raection

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thankyou bhaiya

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Displacement reaction

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Vigorously kya hai sir

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Question 11 you have done wrong Ans is (A) barium chloride

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Zn 8 ques ans

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3 .b

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2nd question ka option B nhi option A hoga brown fume nitrogen dioxide ka hota h lead oxide ka nhi 🤦

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True

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Koun koun Prashant Bhaiya ki videos dekh kar aya h 😂

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B answer hai

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A

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100 jule

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1000 j

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Galat ha 😂😂😂

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100 J ha

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Bhai na cat ka pucha ha

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First comment

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Hindhi midium ka batou ❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤ please ❤❤❤❤

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Back branches present 😂

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Sir yai seba board k liye

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Ye Assam pe bhi yahi important hoga or common plz bolo bhaiyaa 😢🙏🏻

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Answer 4. C