MEDIUM
12th West Bengal Board
IMPORTANT
Earn 100

What type of hydrides are formed by group 15 elements. Discuss their characteristics under the following head : Thermal stability.

Important Questions on p-Block Elements

MEDIUM
12th West Bengal Board
IMPORTANT

Discuss group 15 hydrides characteristics under the following head : Basic character.

MEDIUM
12th West Bengal Board
IMPORTANT

Discuss group 15 hydrides characteristics under the following head : Reducing character.

MEDIUM
12th West Bengal Board
IMPORTANT

Discuss group 15 hydrides characteristics under the following head : Bond angles.

MEDIUM
12th West Bengal Board
IMPORTANT

Discuss group 15 hydrides characteristics under the following head : Boiling points.

MEDIUM
12th West Bengal Board
IMPORTANT

What type of halides are formed by group 15 elements. Discuss their structures and important characteristics.

HARD
12th West Bengal Board
IMPORTANT
Give a brief account of oxides and oxoacids of phosphorus.
HARD
12th West Bengal Board
IMPORTANT
Why is nitrogen anomalous in its behaviour as compared to other members of its group?
MEDIUM
12th West Bengal Board
IMPORTANT
Discuss the allotropes of sulphur.