MEDIUM
11th CBSE
IMPORTANT
Earn 100

Describe the favorable conditions for the manufacture of ammonia by Haber's process.

Important Questions on p-Block Elements (Nitrogen Family)

MEDIUM
11th CBSE
IMPORTANT

Arrange the following in order of increasing basic strength : BiH3, SbH3, PH3, NH3, AsH3.

MEDIUM
11th CBSE
IMPORTANT
Which order of compounds is according to decreasing order of the oxidation states of nitrogen?
MEDIUM
11th CBSE
IMPORTANT
In which of the following compounds, nitrogen exhibits the highest oxidation state?
MEDIUM
11th CBSE
IMPORTANT
The order of the oxidation states of the phosphorous atom in H3PO2, H3PO4, H3PO3, H4P2O6 is
HARD
11th CBSE
IMPORTANT

The following are some statements related to VA group hydrides.

I. Reducing property increases from NH3 to BiH3

II. Tendency to donate lone pair decreases from NH3 to BiH3

III. Thermal stability of hydrides decreases from NH3 to BiH3

IV. Bond angle of hydrides decreases from NH3 to BiH3

The correct statements are

MEDIUM
11th CBSE
IMPORTANT
The molecule having the smallest bond angle is-
HARD
11th CBSE
IMPORTANT
Among the trihalides of nitrogen, which one is least basic?