Question

10. The compound which contains ionic, covalent and
co-ordinate bonds is
(1) HCN
(2) KOH
(3) NH4CN
(4) K2CO3

STEP BY STEP EXPLANATION WITH DIAGRAM PLZ

KINDLY DON'T GIVE OPT ALONE. I NEED EXPLANATION ALSO PLZ​

Answer 1

Answer:

(3) NH4CN

Explanation:

First of all let's know what are ionic, covalent and Coordinate bonds.

Ionic bonds - The bonds which formed between the ions by the loss or gain of electrons are called ionic bonds.

For example, KCl

In this, K (potassium) losses one electron and (chlorine) gains that one electron forming the given compound.

Covalent bonds - Those bonds which are formed by the sharing of electron pairs are called covalent bonds .

For example, CH4

In this, C (carbon) and 4 H (hydrogen) share electron pair to form the covalent bond.

Coordinate Bonds - Those bond ls in which electron pair is donated by electron rich species are called Coordinate Bonds. It is both ionic amd covalent bond.

For example, HCN

In this, Coordinate Bonds is formed between C (carbon) and N (nitrogen) .

Now, in option (1) HCN

In HCN only ionic and Covalent bonds are formed.

Again , in options (ii) KOH and (iv) K2CO3

In both of them , only ionic and covalent bonds are formed.

So we have correct option is (3)NH4CN

In NH4CN, all covalent , coordinate and Ionic bond is formed.