MCQ
Aniline is usually purified by
- ✓Steam distillation
- BSimple distillation
- CVacuum distillation
- DExtraction with a solvent
✓
Answer
Correct option: A.
Steam distillation
a
Aniline is purified by steam distillation. The temperature required for the simple distillation of aniline is too high. It decomposes at this temperature. Steam distillation occurs at lower temperature.
Aniline is purified by steam distillation. The temperature required for the simple distillation of aniline is too high. It decomposes at this temperature. Steam distillation occurs at lower temperature.
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 following is not incorrect ?
→$(i)$ ter. butyl chloride easily hydrolysed to gives alcohol
$(ii$) sec. alcohol gives blue colour in victer-meyer test
$(iii)$ $IUPAC$ name of (figure) is $3-$ methylpentan $-2-$ ol
$(iv)$ alcohol release $H_2$ gas with Grignard reagent
The half life for the reaction ${N_2}{O_5}$ $\rightleftharpoons$ $2N{O_2} + \frac{1}{2}{O_2}$ in $24\,hrs$ at ${30\,^o}C$. Starting with $10\,g$ of ${N_2}{O_5}$ how many grams of ${N_2}{O_5}$ will remain after a period of $96$ hours ........... $g$
→Which of the following amines would undergo diazotisation
Ethyl bromide on boiling with alcoholic solutions of sodium hydroxide forms:
For $Zn - Cu$ cell, $E ^{\circ}=1.10 V$. If the reduction potential $\left[ Cu ^{2+}{ }_{( aq )} / Cu _{( s )}\right]$ pair is 0.34 V , then the reduction potential of $\left[ Zn ^{2+}{ }_{(a q)} / Zn _{( s )}\right]$ pair will be :
→Compound which on heating produces paramagnetic acidic gas?
Which of the following statements is not true according to collision theory of reaction rates
What will be the molarity of 450 ml solution of 5 gm NaOH ?
$\underset{{{C}_{5}}{{H}_{10}}O}{\mathop{(A)}}\,\xrightarrow{{{H}_{3}}{{O}^{\oplus }}}B+C;\,(B)$ and $(C)$ both give $+ve$ iodoform test. Compound $(A)$ is
→$3{d^{10}}4{s^0}$ electronic configuration exhibits
→