MCQ
The correct order of increasing intermolecular hydrogen bond strength is .... .
- A$HCN < H _{2} O < NH _{3}$
- B$HCN < CH _{4}< NH _{3}$
- ✓$CH _{4}< HCN < NH _{3}$
- D$CH _{4}< NH _{3}< HCN$
✓
Answer
Correct option: C.
$CH _{4}< HCN < NH _{3}$
c
Order of $H$-Bonding
Order of $H$-Bonding
$CH _{4}\,<\, HCN \,<\, NH _{3}$
$NCH \ldots NCH$
$H _{2} NH \ldots NH _{3}$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Which of the following is correct for ${N_2}$ triple bond
→In the preparation of alkanes; a concentrated aqueous solution of sodium or potassium salts of saturated carboxylic acid are subjected to
Electrophiles are
Which of the following cyclopentane derivative is optically inactive ?
Which of the following element has maximum first ionisation potential
The statement(s) that are correct about the species $O ^{2-}, F ^{-}, Na ^{+}$and $Mg ^{2+}$.
(A) All are isoelectronic
(B) All have the same nuclear charge
(C) $O ^{2-}$ has the largest ionic radii 2-
(D) $Mg ^{2+}$ has the smallest ionic radii
→(A) All are isoelectronic
(B) All have the same nuclear charge
(C) $O ^{2-}$ has the largest ionic radii 2-
(D) $Mg ^{2+}$ has the smallest ionic radii
$0.1$ $mole$ of $CH_3NH_2 (K_b = $ $5 \times 10^{-4} $ $)$ is mixed with $0.08 $ $mole$ of $ HCl $ and diluted to one litre. What will be the $H^+ $ concentration in the solution?
→In following reaction major product will be
What will be the value of $x$ and $y$ by balancing the reaction
→$C_2H_5OH + xI_2 + yOH^-\to CHI_3 + HCO_2\,^-+ 5I^-+ 5H_2O$
Diethyl ether and air gives ether hydroperoxide. The mechanism of the reaction is