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VMC MODULES ENGLISH-13-14 HYDROGEN & S-BLOCK ELEMENT-JEE Advanced Archive
- Why are the alkali metal ions colourless and diamagnetic ?
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- Water is a liquid, while H2 S is a gas at ordinary temperature. Explai...
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- A solution of sodium metal in liquid ammonia is strongly reducing due ...
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- Anhydrous MgCl(2) is obatined by heating hydrate salt with .
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- Iodine reacts with hot NaOH solution. The products are NaI and …………………...
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- Calcium is obtained by the
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- Give reasons for the following: 'Sodium carbonate is prepared by Sol...
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- Heavy water is
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- MgCl(2).6H(2)O on heating gives anhydrous MgCl(2).
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- The adsorption of hydrogen by palladium is commonly known as .
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- The molecular formula of Glauber's salt is
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- Nitrogen dioxide cannot be obtained by heating
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- When sodium is dissolved in liquid ammonia, a solution of deep blue co...
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- The oxide that gives H(2)O(2) on treatment with a dilute sulfuric acid...
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- Give reasons in one or two sentences for the following: H(2)O(2) is a ...
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- Hydrogen gas is liberated the action of aluminium with concentrated so...
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- Sodium when burnt in excess of oxygen gives sodium oxide. True or Fals...
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- The metallic lusture exhibited by sodium is due to
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- A solution of sodium sulphate in water is electrolysed using inert ele...
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- Sodium sulphate is soluble in water,whereas barium sulphate is sparing...
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- When zeolite which is hydrated sodium aluminium silicate is treated wi...
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