Some important compounds of elements of s-block

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Some important compounds of elements of s-block: Overview

This topic covers concepts such as compounds of alkali metals, sodium carbonate, Solvay's process, physical properties of sodium carbonate, and crystalline decahydrate form of sodium carbonate.

Important Questions on Some important compounds of elements of s-block

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Chemistry>Elements of Group 1 and Group 2>Some important compounds of elements of s-block> Q 1

When a substance A reacts with water it produces a combustible gas B and a solution of substance C in water. When another substance D reacts with this solution of C, it also produces the same gas B on warming but D can produce gas B on reaction with dilute sulphuric acid at room temperature. A imparts a deep golden yellow colour to a smokeless flame of Bunsen burner. A, B, C and D respectively are

                                                                                               

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Chemistry>Elements of Group 1 and Group 2>Some important compounds of elements of s-block> Q 2

The substance not likely to contain CaCO3 is

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Chemistry>Elements of Group 1 and Group 2>Some important compounds of elements of s-block> Q 3

Which of the following product is formed by the reduction of acetic acid using LiAlH4?

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Chemistry>Elements of Group 1 and Group 2>Some important compounds of elements of s-block> Q 4

Which of the following is formed by the reduction of ethyl acetate using  LiAlH4 ?

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Chemistry>Elements of Group 1 and Group 2>Some important compounds of elements of s-block> Q 5

Give the equation for the reduction of ethyl acetate using lithium aluminium hydride.

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Chemistry>Elements of Group 1 and Group 2>Some important compounds of elements of s-block> Q 6

What happens when acetic acid reacts with lithium aluminium hydride?

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Chemistry>Elements of Group 1 and Group 2>Some important compounds of elements of s-block> Q 7

What are the products formed when lithium aluminium hydride is reacted with water?

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Chemistry>Elements of Group 1 and Group 2>Some important compounds of elements of s-block> Q 8

Why do samples of lithium aluminium hydride appear white when exposed to air?

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Chemistry>Elements of Group 1 and Group 2>Some important compounds of elements of s-block> Q 9

Which of the following gas is liberated when lithium aluminium hydride reacted with water?

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Chemistry>Elements of Group 1 and Group 2>Some important compounds of elements of s-block> Q 10

List the physical properties of lithium aluminium hydride.

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Chemistry>Elements of Group 1 and Group 2>Some important compounds of elements of s-block> Q 11

Which of the following reacts with lithium hydride to form LiAlH4?

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Chemistry>Elements of Group 1 and Group 2>Some important compounds of elements of s-block> Q 12

Give the preparation of lithium aluminium hydride from lithium hydride.

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Chemistry>Elements of Group 1 and Group 2>Some important compounds of elements of s-block> Q 13

Which of the following product is formed when lithium hydride reacts with aluminium chloride?

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Chemistry>Elements of Group 1 and Group 2>Some important compounds of elements of s-block> Q 14

What happens when LiH reacts with AlCl3?

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Chemistry>Elements of Group 1 and Group 2>Some important compounds of elements of s-block> Q 15

Write the uses of lithium aluminium hydride.

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Chemistry>Elements of Group 1 and Group 2>Some important compounds of elements of s-block> Q 16

Give the reaction of lithium aluminium hydride with water.

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Chemistry>Elements of Group 1 and Group 2>Some important compounds of elements of s-block> Q 17

Write the equation for the formation of lithium aluminium hydride.

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Chemistry>Elements of Group 1 and Group 2>Some important compounds of elements of s-block> Q 18

Write the formula of lithium aluminium hydride.

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Chemistry>Elements of Group 1 and Group 2>Some important compounds of elements of s-block> Q 19

What is the percentage strength of 11.2 V H2O2?

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Chemistry>Elements of Group 1 and Group 2>Some important compounds of elements of s-block> Q 20

Which of the following compound of sodium is called washing soda?