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What type of zinc is used for the labora...

What type of zinc is used for the laboratory preparation of dihydrogen ?

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VMC MODULES ENGLISH-13-14 HYDROGEN & S-BLOCK ELEMENT-JEE Advanced Archive
  1. What type of zinc is used for the laboratory preparation of dihydrogen...

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  2. Water is a liquid, while H2 S is a gas at ordinary temperature. Explai...

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  3. A solution of sodium metal in liquid ammonia is strongly reducing due ...

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  4. Anhydrous MgCl(2) is obatined by heating hydrate salt with .

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  5. Iodine reacts with hot NaOH solution. The products are NaI and …………………...

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  6. Calcium is obtained by the

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  7. Give reasons for the following: 'Sodium carbonate is prepared by Sol...

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  8. Heavy water is

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  9. MgCl(2).6H(2)O on heating gives anhydrous MgCl(2).

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  10. The adsorption of hydrogen by palladium is commonly known as .

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  11. The molecular formula of Glauber's salt is

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  12. Nitrogen dioxide cannot be obtained by heating

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  13. When sodium is dissolved in liquid ammonia, a solution of deep blue co...

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  14. The oxide that gives H(2)O(2) on treatment with a dilute sulfuric acid...

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  15. Give reasons in one or two sentences for the following: H(2)O(2) is a ...

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  16. Hydrogen gas is liberated the action of aluminium with concentrated so...

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  17. Sodium when burnt in excess of oxygen gives sodium oxide. True or Fals...

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  18. The metallic lusture exhibited by sodium is due to

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  19. A solution of sodium sulphate in water is electrolysed using inert ele...

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  20. Sodium sulphate is soluble in water,whereas barium sulphate is sparing...

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  21. When zeolite which is hydrated sodium aluminium silicate is treated wi...

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