Question

cgsপদধতিতে জুল তুল‍্যাঙকের মান কত​

Answer 1

Answer:

Chlorine has higher electron gain enthalpy than fluorine because due to small size of fluorine some energy is utilized in overcoming the force of repulsion among electrons, but chlorine has bigger size and can easily afford an extra electron, so its electro negativity is higher than fluorine .

.

.

.

.