Hydrogen and Water - 4


1. Matching Items: Click the matching word for Heavy water




2. Matching Items: Click the matching word for Reducing agent



3. Matching Items: Click the matching word for Hard water




4. Matching Items: Click the matching word for Water gas



5. Matching Items: Click the matching word for Amphoteric compound




6. Matching Items: Click the matching word for Hydrogen gas



7. Matching Items: Click the matching word for Ion exchanger




8. Matching Items: Click the matching word for Reaction of water with metals



9. Matching Items: Click the matching word for Reaction of water with carbon




10. Matching Items: Click the matching word for Reaction water with metallic carbide



11. Hydrogen reacts with __________ oxides to form metals.


12. In ice H2O molecules are held in fixed position due to ________ bonding.


13. Compounds, which behave like an acid as well as a base, are called _______ compounds.


14. The number of atoms in water molecule is _______.


15. Crystalline compounds after losing thier water of crystallization are called ________ compounds.


16. Oxyhydrogen flame is used for __________ purpose.





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