Question Text
Question 1 :
A primary amine {B), on treatment with a solution of $AuCl_{3}$ in conc. $HCl$ yields a compound whose formula would be?
Question 4 :
The first organic compound synthesized in the laboratory from an inorganic compound is:<br/>
Question 9 :
Alkyl halide on heating with alc. $NH_3$ in a sealed tube results..........
Question 10 :
The boiling point of amines are higher than that of hydrocarbon because:
Question 12 :
Arrange the following in the increasing order of solubility in water:<br/>i) $ \displaystyle { C}_{ 6 }{ H }_{ 5 }{ NH }_{ 2 }$<br/>ii) $ ({ C }_{ 2 }{ H }_{5 }{ ) }_{ 2 }NH $<br/>iii) $ { C }_{ 2 }{ H }_{ 5}{ NH }_{ 2 } $<br/>
Question 13 :
By heating alkyl halide with alcoholic ammonia in a sealed tube, a mixture of three amines are formed and this reaction is known as:
Question 16 :
In the Hofmann bromamide degradation reaction, the number of moles of $NaOH$ and ${Br}_{2}$ used per mole of amine produced are:
Question 18 :
$CH_3CH_2CH_2CN+2H_2\xrightarrow {Pd}$<br/>Which of the following compound is formed in the above reaction?<br/>
Question 21 :
Which of the following statements is incorrect in case of Hofmann bromamide degradation?
Question 22 :
An organic compound $'A'$ on treatment with $N{H}_{3}$ gives $'B'$ which on heating gives $'C'$, $'C'$ when treated with ${Br}_{2}$ in the presence of $KOH$ produces ethylamine. Compound $'A'$ is:
Question 23 :
Assertion: In ammonolysis of alkyl halides, primary amine is obtained as a major product by taking large excess of $NH_{3}$
Reason: The process of cleavage of the $C-X$ bond by ammonia molecule is know as ammonolysis.
Question 24 :
Methylethylpropyl amine is optically inactive because<br/>(i) It is not tetrahedral<br/>(ii) Its molecule is superimposable on its mirror image<br/>(iii) The enantiomers are rapidly interconverted<br/>(iv) The nitrogen is ${sp}^{2}$ hybridized<br/>Which of the above statement(s) is(are) true?