Chemical Bondin...

Direction (Q. Nos. 1-12) This section contains 12 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE option is correct.

Q. Which of the following compounds are soluble in H₂O ? 

Which of the following has maximum boiling point?

In which of the following boiling point of Column I is not higher than that of Column II?

Which of the following correctly represents H-bonding?

In dimer formation of which O-atom(s) is/are involved through H-bonding?

In the following compounds, select the points of interm olecular H-bonding (linear),

In the following alcohol, which — OH group is involved to the maximum extent in H-bonding?

Among the following sets, highest boiling points are of the species.

I. HF, HCI, HBr, HI
II. H₂O, H₂S, H₂Se, H₂Te
III. NH₃,PH₃, AsH₃,SbH₃

The H-bond is shortest in 

What is the dominant intermolecular force or bond that must be overcome in converting liquid CH₃CH₂OH to vapours?

Number of water molecules directly attached to one water molecule is

Consider the following compounds

I. HCI
II. HF
III. CH₃COOH
IV. CH₄
V. CH₃OH
VI. CH₃COO^-

Q. 
H-bonding is not present in

Direction : Choice the correct combination of elements and column I and coloumn II  are given as option (a), (b), (c) and (d), out of which ONE option is correct.

Q. Match the species in Column I with rank order of their boiling point in Column II. (Species with lowest boiling points is at S_N1).