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Chemistry Gk question and answer

dosto aaj ham is post me aap sabhi ko Chemistry me bahut se topic hote hai, jisme kuchh main topic hai aur usi ke baare me bataya gya hai.

Chemistry Gk question and answer
Chemistry Gk question and answer 

Is post me Chemistry gk ke baare me bataya gya hai aur Chemistry gk ko padhakar aap kisi bhi parichha me aapka help karegi. 

  • Atoms aur Molecules
  • Chemical Bonding
  • States of Matter (Solid, Liquid, Gas)
  • Thermochemistry
  • Solutions
  • Acids and Bases
  • Electrochemistry
  • Nuclear Chemistry
  • Organic Chemistry
  • Biochemistry
  • Environmental Chemistry

Ye sirf kuchh main topic hai, chemistry me aur bhi bahut sare sub-topic hote hai jinme aap jada jankari pa sakte hai.

Category Gk in hindi
GK QUIZ BIOLOGY GK
SCIENCE GK PHYSICE GK
CHEMISTRY GK COMPUTER GK
POLITICAL GK ECONOMICS GK
SPORTS GK GEOGRAPHY GK
BANKING GK INDIAN ARMY GK

Chemistry Gk question and answer 

Q.  1. Atoms me kya hota hai?

Ans: Atoms me protons, neutrons aur electrons hote hai.


Q.  2. Atoms ka sabse chhota unit kya hota hai?

Ans: Atoms ka sabse chhota unit electron hota hai.


Q.  3. Molecules me kya hota hai?

Ans: Molecules me atoms ke group hote hai.


Q.  4. Molecules ke bane hote hai kis tarah se?

Ans: Molecules ke bane hote hai atoms ke chemical bond se.


Q.  5. Atoms aur molecules me kya antar hai?

Ans: Atoms me sirf ek ya do atoms hote hai, jabki molecules me 2 se adhik atoms hote hai.


Q.  6. Molecules me konsa bond sabse strong hota hai?

Ans: Molecules me Covalent bond sabse strong hota hai.


Q.  7. Atoms me protons ka number kya hota hai?

Ans: Atoms me protons ka number atomic number kehte hai.


Q.  8. Atoms me neutrons ka number kya hota hai?

Ans: Atoms me neutrons ka number atomic mass kehte hai.


Q.  9. Atoms me electrons ka number kya hota hai?

Ans:  Atoms me electrons ka number atomic number se match hota hai.


Q.10. Molecules me konsa bond sabse weak hota hai?

Ans:  Molecules me Ionic bond sabse weak hota hai.


Q.11. Atoms ke structure me konsa layer sabse bahar hota hai?

Ans: Atoms ke structure me valence electron layer sabse bahar hota hai.


Q.12. Atoms me konsa layer protons aur neutrons hote hai?

Ans: Atoms me nucleus layer protons aur neutrons hote hai.


Q.13. Konsa element ka atoms me sabse jyada electron hote hai?

Ans: Noble gases ka element ka atoms me sabse jyada electron hote hai.


Q.14. Atoms me konsa layer electrons ke movement ke liye responsible hota hai?

Ans: Atoms me electron cloud layer electrons ke movement ke liye responsible hota hai.


Q.15. Molecules me konsa bond atoms ke electron ke sharing se banta hai?

Ans: Covalent bond molecules me atoms ke electron ke sharing se banta hai.


Q.16. Atoms me konsa particle positive charge ka hota hai?

Ans: Atoms me protons positive charge ka hota hai.


Q.17. Atoms me konsa particle neutral charge ka hota hai?

Ans: Atoms me neutrons neutral charge ka hota hai.


Q.18. Atoms me konsa particle negative charge ka hota hai?

Ans: Atoms me electrons negative charge ka hota hai.


Q.19. Konsa element ka atoms me sabse kam electron hote hai?

Ans: Alkali metal ka element ka atoms me sabse kam electron hote hai.


Q.20. Atoms ke structure me konsa layer sabse andar hota hai?

Ans: Atoms ke structure me nucleus layer sabse andar hota hai.