MCQ
Ether can be used
- AAs a general anaesthetic
- BAs a refrigerant
- CIn perfumery
- ✓All of these
✓
Answer
Correct option: D.
All of these
d
Ether (Diethyl ether) is an industrial solvent used for oils, fats, gum, resin, perfume, etc.Diethyl ether produces cooling on evaporation. Hence, it is a refrigerant. Diethyl ether was widely used as an anesthetic agent.
Ether (Diethyl ether) is an industrial solvent used for oils, fats, gum, resin, perfume, etc.Diethyl ether produces cooling on evaporation. Hence, it is a refrigerant. Diethyl ether was widely used as an anesthetic agent.
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 correct order of heat of combustion for following alkadienes is
$1, 2-$dibromoethane when heated with alcoholic potash gives
→Benzene is unreactive because
Review the $SRP$ (at $25\,^oC$ ) data in acidic medium
→$T{i^{4 + }} + e \to T{i^{3 + }},\,{E^o} = - xV$,
$F{e^{3 + }} + e \to F{e^{2 + }},\,{E^o} = - yV$,
$\{$ where $x < y$ point out the wrong statement
The internal energy change (in $J$ ) when $90\, g$ of water undergoes complete evaporation at $100^{\circ} C$ is........
→(Given: $\Delta H _{\text {vap }}$ for water at $373\, K =41\, kJ / mol$, $\left. R =8.314\, JK ^{-1} mol ^{-1}\right)$
Total number of electrons in $“Cu”$ atom having $m_l = 0$
→For the reaction
→$X_2O_4(g) \to 2XO_2(g)$
$\Delta U = 2.1\, kcal, \Delta S = 20\, cal\, K^{-1}$ at $300\, K$.
Hence $\Delta G$ is ....$kcal$
Extra pure $N_2$ can be obtained by heating :-
→What is the major product obtained in the following reaction ?
The $K _{ sp }$ for bismuth sulphide $\left( Bi _{2} S _{3}\right)$ is $1.08 \times 10^{-73}$. The solubility of $Bi _{2} S _{3}$ in $mol \,L ^{-1}$ at $298 \,K$ is ......
→