Two molecules of oil of vitriol (ic-acid of sulphur) `-H_(2)O+Orarr(X)`.
How many `sp^(3)` hybridised atoms are present in compound (X)?

Answer

6

Explanation

`2xxH_(2)SO_(4)-H_(2)O+OrarrH_(2)S_(2)O_(8)(X)`
`H-underset(sp^(3))O-overset(O)overset(||)underset(O)underset(||)"S"underset(sp^(3))-underset(sp^(3))O-underset(sp^(3))O-overset(O)overset(||)underset(O)underset(||)"S"underset(sp^(3))-underset(sp^(3))O-H`