Predict the shape and bond angles in the pollowing molecules:
a. `CF_4` b. `NF_3` c.HCN d.`H_2 S`

What is the total number of sigma and pi bonds in the following molecules ? C_2H_4

What is the total number of sigma and pi bonds in the following molecules ? C_2H_2

Write the number of covalent bonds in the molecules of butane, C_(4)H_(10) .

Discuss the shape of the following molecules using the VSEPR model. BeCl_2 , BCl_3 , SiCl_4 , AsF_5 , H_2S , PH_3

Draw the Lewis structures for the following molecules and ions: H_2 S , SiCl_4 , BeF_2 , CO_3^(2-) , HCOOH

Predict the products structure in the following reactions: C_6H_5-CH_2-CH_3 overset(dil.KMnO_4)underset(Delta)rarr?

Predict the products structure in the following reactions: C_6H_5-COO-C_2H_5 overset(Delta)underset(dil. H_2SO_4)rarr?

The bond angle in H_(2)O molecule is less than that of NH_(3) molecule because__________.

Find the odd one out : C_2H_2 , C_4H_10 , C_3H_8 , CH_4

Predict the major product of the following reactions. CH_3-CH=CH_2overset(B_2H_6-THF)underset((ii)H_2O_2OH)rarr?