CBSE BOARD X, asked by mittalsanket09p33wz8, 1 year ago

Important question of science whole book.


Vanditha7Vandi: will ale this question important
Vanditha7Vandi: ifwe study these its enough
Vanditha7Vandi: hey
Vanditha7Vandi: some one reply
goswamikushal3p3zr4d: Hi

Answers

Answered by priya245
4
1)sponification of soap
2)manufacture of different salts
3)preparation of different alkaline
4)metallurgy of metals
5)monohybrid cross and dihybrid cross
6)food chain and food Web
7)diagram of heart and it's working
8)structure and working of dc motor and generator
9)numerical based on resistance
10)image formed by concave lens and mirror
11)image formed by convex lens and mirror
12)dispersion of light by prism

khan173: science mai sirf chemistry nhi hai
priya245: I know
khan173: ooo
priya245: okkk I am giving ques of bio and physics also
pranjal7: in metallurgy difference between roasting and calcination is important
priya245: I have given you important topics on which ques can come in exam
Answered by pranjal7
2
1. snells law
2. refracting index
3. why does stars twinkle
4.tyndall effect
5. right hand thumb rule
6. flemings right hand rule
7. flemings left hand rule
8. short circuitning
9. decomposition reaction with example
10.combination reaction
11. double displacement reaction
12. redox reaction
13 rancity and measures to prevent it
14. corrosion and measures to prevent it
15. chemical properties of acid and base
16. explain the importance of variation
17.explain the importance of dna copying
18.dihybrid cross and monohybrid cross
19. aqua regia
20, Modern periodic law

Hope this ans helps u . please mark it as brainliest ans

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