Page 1 - Microsoft Word - Home assignment-Hydrogen
P. 1
HYDROGEN
Q1. Why are detergents preferred over soaps for washing clothes?
Q2. Write a reaction to show oxidising nature of H 2O2.
Q3. Write a reaction to reducing nature of H 2O2.
Q4. What happens when B2H6 is treated with NaH in ether medium?
Q5. What happens when Al 4C 3 is treated with heavy water?
Q6. Write reactions to show amphoteric nature of water.
Q7. What happens when H2 reacts with CuO?
Q8. How many hydrogen bonded water molecules are associated in
CuSO4.5H2O?
Q9. How can the production of H2 obtained from coal gasification be
increased?
Q10. What do you mean by electron rich hydrides?
Q11. Among NH3, H2O and HF which would you expect to have
highest magnitude of hydrogen bonding and why?
Q12. What causes temporary hardness of water?
Q13. What causes permanent hardness of water?
Q14. How does H2O2 behave as bleaching agent?
Q15. What is syn gas?
Q16. What is coal gasification?
Q17. What do you understand by water gas shift reaction?
Q18. What are interstitial hydrides?
