Hydrides

IMPORTANT

Hydrides: Overview

This topic covers concepts, such as, Hydrides, Ionic Hydrides, Metallic Hydrides, Hydrogen Storage, Covalent Hydrides, Electron-deficient Hydrides, Electron-rich Hydrides, Electron-precise Hydrides & Compounds of Hydrogen etc.

Important Questions on Hydrides

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Chemistry>Hydrogen>Hydrides> Q 1

What is the material-based hydrogen storage?

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Chemistry>Hydrogen>Hydrides> Q 2

What is chemical hydrogen storage?

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Chemistry>Hydrogen>Hydrides> Q 3

How is hydrogen stored as a liquid?

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Chemistry>Hydrogen>Hydrides> Q 4

Water, ammonia, and edible fats are examples of hydrogen compounds.

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Chemistry>Hydrogen>Hydrides> Q 5

Give a few examples of various hydrogen compounds.

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Chemistry>Hydrogen>Hydrides> Q 6

Which of the following hydrides is polymeric?

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Chemistry>Hydrogen>Hydrides> Q 7

Which of the following groups contain elements which form the molecular hydride?

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Chemistry>Hydrogen>Hydrides> Q 8

An explosion occurs when saline hydrides react with water. The fire thus produced can be extinguished by using:

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Chemistry>Hydrogen>Hydrides> Q 9

An element A reacts with hydrogen to form a compound B, which on treatment with water liberates hydrogen gas. A and B, respectively are:

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Chemistry>Hydrogen>Hydrides> Q 10

Which of the following statements is not true regarding metallic hydrides?
(a) They are non-stoichiometric.
(b) These hydrides have low density.
(c) The lattice of these hydrides (except a few) is the same as their parents.
(d) These hydrides obey the law of constant composition.

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Chemistry>Hydrogen>Hydrides> Q 11

An element A reacts with hydrogen to form a compound B, which on treatment with water liberates hydrogen gas. A and B, respectively are:

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Chemistry>Hydrogen>Hydrides> Q 12

Which of the following hydrides is polymeric?

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Chemistry>Hydrogen>Hydrides> Q 13

Which of the following groups contain elements which form the molecular hydride?

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Chemistry>Hydrogen>Hydrides> Q 14

An explosion occurs when saline hydrides react with water. The fire thus produced can be extinguished by using:

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Chemistry>Hydrogen>Hydrides> Q 15

Which of the following statements is not true regarding metallic hydrides?
(a) They are non-stoichiometric.
(b) These hydrides have low density.
(c) The lattice of these hydrides (except a few) is the same as their parents.
(d) These hydrides obey the law of constant composition.

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Chemistry>Hydrogen>Hydrides> Q 16

Give an example of phosphorus and hydrogen compound. Describe a method for the synthesis of the compound.

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Chemistry>Hydrogen>Hydrides> Q 17

Give an example of nitrogen and hydrogen compound. Describe a method for the synthesis of the compound.

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Chemistry>Hydrogen>Hydrides> Q 18

_____ is stored as compressed gas or cryogenic liquid.

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Chemistry>Hydrogen>Hydrides> Q 19

Formation of water by combination of hydrogen and oxygen gas is an example of exothermic reaction.

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Chemistry>Hydrogen>Hydrides> Q 20

Ionic hydrides
a. do not conduct electricity in a crystalline state.
b. are good reducing agents.
c. give a basic solution to reaction with water.
d. have a low melting point.