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, and Compounds of Hydrogen.

Important Questions on Hydrides

MEDIUM
IMPORTANT
Chemistry>Hydrogen>Hydrides> Q 1

Which of the following combination of elements forms interstitial hydrides?

EASY
IMPORTANT
Chemistry>Hydrogen>Hydrides> Q 2

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

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Chemistry>Hydrogen>Hydrides> Q 3

Give a few examples of various hydrogen compounds.

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Chemistry>Hydrogen>Hydrides> Q 4

Ionic hydrides are usually_______

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Chemistry>Hydrogen>Hydrides> Q 5

Which of the following hydrides is polymeric?

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Chemistry>Hydrogen>Hydrides> Q 6

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

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IMPORTANT
Chemistry>Hydrogen>Hydrides> Q 7

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 8

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

MEDIUM
IMPORTANT
Chemistry>Hydrogen>Hydrides> Q 9

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.

MEDIUM
IMPORTANT
Chemistry>Hydrogen>Hydrides> Q 10

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

MEDIUM
IMPORTANT
Chemistry>Hydrogen>Hydrides> Q 11

Which of the following hydrides is polymeric?

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Chemistry>Hydrogen>Hydrides> Q 12

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

MEDIUM
IMPORTANT
Chemistry>Hydrogen>Hydrides> Q 13

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

MEDIUM
IMPORTANT
Chemistry>Hydrogen>Hydrides> Q 14

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.

HARD
IMPORTANT
Chemistry>Hydrogen>Hydrides> Q 15

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

HARD
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Chemistry>Hydrogen>Hydrides> Q 16

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

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IMPORTANT
Chemistry>Hydrogen>Hydrides> Q 17

_____ is stored as compressed gas or cryogenic liquid.

EASY
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Chemistry>Hydrogen>Hydrides> Q 18

Which of the following is an interstitial hydride ?

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IMPORTANT
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

Which of the following groups represents the saline hydrides?