Which of the following has pungent odour?

H_{2} S O_{4}

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C H_{3} C O O H

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HCl

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Both (a) and (b)

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Solution

The correct option is D HCl
Hydrochloric acid has a pungent smell and is a colourless gas.

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Similar questions

{CH}_{3} {CH}_{2} OH \to_{170^{0} C}^{Conc . H_{2} {SO}_{4}}

{CH}_{3} COOH + C_{2} H_{5} OH \overset{Conc . H_{2} {SO}_{4}}{\to}

H C l, C H_{3} C O O H a n d H C O O H

Find the odd-man-out.

(a) HNO₃, H₂SO₄, HCl, Na₂CO₃

(b) MgO, CaO, H₂O, Na₂O

(d) NaCl, C₁₂H₂₂O₁₁, KCl, CuSO₄

(e) HCl, H₂SO₄, HNO₃, CH₃COOH

In the following series of reactions

$N a C l + A \to B + H C l$ , $B + c o k e \to N a_{2} S + C O$

$N a_{2} S + C \to N a_{2} C O_{3} + C a S A$ , $B$ and $C$ are respectively

Which of these has higher concentration of H⁺ ions..

1M of HCl OR 1M of CH₃COOH

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