Question

An element 'X' forms a covalent hydride Y with nitrogen. Y reacts with HCl giving Z. Name the base and acidic salt.​

Answer 1

Answer:

sulphur

Explanation:

Answer 2

Explanation:

Hydrogen sulfide (H

2

S) has rotten egg smell. So, from question H

2

X must be H

2

S) which means X is sulphur. H

2

S is a covalent hydride because it contains 2 covalent bonds between S and H.