MCQ
Naphthalene is a/an
- AIonic solid
- BCovalent solid
- CMetallic solid
- ✓Molecular solid
✓
Answer
Correct option: D.
Molecular solid
d
(d) Naphthalene is a molecular solid. If the crystals contains only individuals atoms; as in solid argon or krypton or if they are composed of non polar molecules as in naphthalene, the only attraction between the molecules are the London forces.
(d) Naphthalene is a molecular solid. If the crystals contains only individuals atoms; as in solid argon or krypton or if they are composed of non polar molecules as in naphthalene, the only attraction between the molecules are the London forces.
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
The following reaction is performed at $298 \,K.$
→$2NO(g) + O_2(g) \rightleftharpoons 2NO_2(g)$
The standard free energy of formation of $NO(g)$ is $86.6\, kJ/mol$ at $298 \,K.$ What is the standard free energy of formation of $NO_2(g)$ at $298\, K$ ? ($K_p = 1.6 \times 10^{12})$
An example of a disproportionation reaction is
In an ionic compound $A^+ X^-$ the degree of covalent bonding is greatest when
→Which of the following has highest octane number
The molecular electronic configuration of $H_2^ - $ ion is
→An aqueous solution containing compounds $A$ and $B$ shows optical activity. $A$ and $B$ are stereoisomers. Which of the following possibilities cannot be correct ?
→Let $m_p$ be the mass of a proton, $m_n$ that of a neutron, $M_1$ that of a $_{10}^{20}Ne$ nucleus and $M_2$ that of a $_{20}^{40}Ca$ nucleus. Then
→Consider the following anions.
→When attached to $sp^3$ -hybridized carbon, their leaving group ability in nucleophilic substitution reaction decreases in the order
According to dalton’s atomic theory, the smallest particle in which matter can exist, is called
The conjugate base of strong acid in the reaction
$CH_3COOH + HCl \rightleftharpoons C{l^\Theta } + C{H_3}COOH_2^ \oplus $ will be
→$CH_3COOH + HCl \rightleftharpoons C{l^\Theta } + C{H_3}COOH_2^ \oplus $ will be