Question

Fill in the blanks from the choices given below: 

1. In covalent compounds, the bond is formed due to the ……….. (sharing /transfer) of electrons. 

2. Electrovalent compoun

3. A molecule of …………. contains a triple bond (hydrogen, ammonia, nitrogen). 

4. Across a period, the ionization potential …………… (increases, decreases, remains same). 

5. Down the group, electron affinity ……………. (increases, decreases, remains same). 

Answer 1

1. sharing 

2. high 

3. nitrogen 

4. increases 

5. decreases