Find the number of molecules which are not having 3e-4c bond from the following
`Al_(2)(CH_(3))_(6),Si_(2)H_(6),B_(2)H_(6),C_(2)H_(6),Si_(2)Cl_(6),Al_(2)Cl_(6)`

Select two homologous compounds from the following carbon compounds. {:(CH_(4)O,C_(2)H_(6)O_(2)),(C_(2)H_(6)O,C_(3)H_(6)O):}

Select odd one out from the following and justify your answer. C_(2)H_(6),H_(2)O_(2),C_(6)H_(6),H_(2)O

Find out the number of sigma and pi bonds in the following molecules. (a)C_(2)H_(5)Cl(b)CH_(2)Cl_(2)(c )CH_(3)-CH=CH-C-=C-H

H_(6)underline(Si_(2))O_(7)+H_(2)O to H_(4)SiO_(4)

H_(6)underline(Si_(2))O_(7)+H_(2)O to H_(4)SiO_(4)

Calculate the molecular masses of H_(2), O_(2), Cl_(2), CO_(2), CH_(4), C_(2)H_(6), C_(2)H_(4), NH_(3), CH_(3)OH .

No of compounds producing gas on hydrolysis (with H_(2)O ) is Al_(4)C_(3),BaC_(2),Mg_(2)C_(3),SiC,B_(2)H_(6),Fe_(3)C

The number of compounds having all atoms in a single plane are XeF_(4),SF_(4), Al_(2)Cl_(6),SnCl_(4),I_(2)Cl_(6), H_(2)C=C=C=CH_(2), PhCl, C_(2)(CN)_(4),ICl_(3), PCl_(5)

Write chemical equations for the following conversions: (i) CH_(3)-CH_(2)-Cl"into" CH_(3)-CH_(2)CH_(2)-NH_(2) (ii)C_(6)H_(5)-CH_(2)-Cl"into" C_(6)H_(5)-CH_(2)-NH_(2)

Which of the following hydrocarbons undergo addition reactions: C_(2)H_(6), C_(3)H_(8), C_(3)H_(6), C_(2)H_(2)" and "CH_(4) .