What the shapes of `SO_(2)` and `SO_(3)` molecules ? Give the hybridizations in them. 

Gaseous SO_(3) molecule

What are the nature of bonds in the SO_(3) molecule ?

What is the shape of SO_3 molecule in gaseous state?

What is the shape of a CO_2 molecule ?

What is the shape of the ClF_(3) molecule?

What is the effect of SO_(2) on marble?

What is the oxidation number of Sulphur in Na_(2)SO_(3) molecule ?

Comment on the nature of two S–O bonds formed in SO_(2) molecule. Are the two S–O bonds in this molecule equal ?

What is the shape of a methane molecule ?

What is the oxidation number of Sulphur in Na_(2)SO_(4) molecule ?