Uses of Boron, Aluminium and their Compounds.

IMPORTANT

Uses of Boron, Aluminium and their Compounds.: Overview

This Topic covers sub-topics such as Uses of Boron and its Compounds and Uses of Aluminium and its compounds

Important Questions on Uses of Boron, Aluminium and their Compounds.

HARD
IMPORTANT
chemistry>p- Block Elements>Uses of Boron, Aluminium and their Compounds.> Q 1

Which element of Group-13 is used as a control rod in nuclear reactor and also used in making bullet-proof vest?

HARD
IMPORTANT
chemistry>p- Block Elements>Uses of Boron, Aluminium and their Compounds.> Q 2

List the uses of aluminium and its compounds.

EASY
IMPORTANT
chemistry>p- Block Elements>Uses of Boron, Aluminium and their Compounds.> Q 3

Which of the following metals is used in aircraft construction?

MEDIUM
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chemistry>p- Block Elements>Uses of Boron, Aluminium and their Compounds.> Q 4

A non-metallic element of Group-13, used in making bullet-proof vest is 

MEDIUM
IMPORTANT
chemistry>p- Block Elements>Uses of Boron, Aluminium and their Compounds.> Q 5

List the uses of aluminium and its compounds.

EASY
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chemistry>p- Block Elements>Uses of Boron, Aluminium and their Compounds.> Q 6

Which of the following statement is/are correct about boron carbide?

EASY
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chemistry>p- Block Elements>Uses of Boron, Aluminium and their Compounds.> Q 7

Cotyledons are also called-

MEDIUM
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chemistry>p- Block Elements>Uses of Boron, Aluminium and their Compounds.> Q 8

For NH 2 OH · HCl + NaNO 2 → X → Cu Y + A g ; which of the following is correct ?

HARD
IMPORTANT
chemistry>p- Block Elements>Uses of Boron, Aluminium and their Compounds.> Q 9

Identify the correct statements regarding the structure of Al(BH4)3.

1. Al is sp3d2 and B is sp3 hybridized.

2. It has 6 3c-2e bonds.

3. It has 6 Al-H-B bonds.

4. It has 6 2c-2e bonds.