Explain:
Inert pair effect

What do you understand by (a) Inert pair effect (b) allotropy (c) catenation.

Environmental pollution is the effect of undesirable change in surroundings that have harmful effect on plants, animals and human beings. Explain the adverse effect of global warming.

Explain 'Inductive effect' and electomeric effect. Which electron displacement explains the following correct orders of acidity of caboxylic acids? Cl_3CCOOH gr Cl_2CHCOOH gr ClCH_2COOH

Explain 'Inductive effect' and electomeric effect. Which electron displacement explains the following correct orders of acidity of caboxylic acids? CH_3CH_2COOH gr (CH_3)_2CHCOOH gr (CH_3)_3CCOOH

Environmental pollution is the effect of undesiral changes in surroundings that have harmful effect on plants, animals and human beings. a) Explain the adverse effect of global warming. b) Choose the one which is not a component of photochemical smog. i) NO_2 ii) O_3 iii) SO_2

Which of the following exhibits inert pair effect?

PbCl_(2) is more ionic than PbO_(2) because : of inert pair effect, Chlorine is more electronegative than oxygen, Chlorine atom is smaller than oxygen atom, Radius of Pb^(2+) is more than that of Pb^(+4)