MCQ
The enthalpy of fusion of ice per mole......$kJ$
- A$18$
- B$8$
- C$80$
- ✓$6$
✓
Answer
Correct option: D.
$6$
d
The molar enthalpy of fusion for ice at $0{ }^{\circ} C$ has an accepted value of $+6.01\,kJ / mol$.
The molar enthalpy of fusion for ice at $0{ }^{\circ} C$ has an accepted value of $+6.01\,kJ / mol$.
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
${P_4}\, + \,3NaOH\, + \,3{H_2}O\, \to \,3Na{H_2}P{O_2}\, + \,P{H_3}$ is an example of
→Which of the following attacks glass
When $B_2H_6 + NH_3(excess)$ at very high temperature $(> 200\,^oC$) is formed
→For which of the following reactions, the degree of dissociation cannot be calculated from the vapour density data
→$(I)$ $2HI(g) \rightleftharpoons {H_2}(g)\, + \,{I_2}(g)$
$(II)$ $2N{H_3}(g) \rightleftharpoons {N_2}(g)\, + \,3{H_2}(g)$
$(III)$ $2NO(g) \rightleftharpoons {N_2}(g)\, + \,{O_2}(g)$
$(IV)$ $PC{l_5}(g) \rightleftharpoons PC{l_3}(g)\, + \,C{l_2}(g)$
The ionization energy will be higher when the electron is removed from
Out of the following, the alkene that exhibits optical isomerism is
The element with configuration $1{s^2},\,2{s^2}{p^6},\,3{s^2}$ would be
→Identify total number of structural isomers with $C_5H_{12}$ molecular formula ?
→Which of the following pairs are members of a homologous series?
In the following structure, the double bonds are marked $I$, $II$, $III$ and $IV$.
→