WBJEE · Chemistry · Carboxylic Acid Derivatives
The compound, which evolves carbon dioxide on treatment with aqueous solution of sodium bicarbonate at \(25^{\circ} \mathrm{C},\) is
- A \(\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{OH}\)
- B \(\mathrm{CH}_{3} \mathrm{COCl}\)
- C \(\mathrm{CH}_{3} \mathrm{CONH}_{2}\)
- D \(\mathrm{CH}_{3} \mathrm{OOOC}_{2} \mathrm{H}_{5}\)
Answer & Solution
Correct Answer
(B) \(\mathrm{CH}_{3} \mathrm{COCl}\)
Step-by-step Solution
Detailed explanation
\(\mathrm{CH}_{3}-\mathrm{C}O-\mathrm{Cl}\) hydrolyses to form \(\mathrm{CH}_{3} \mathrm{COOH}\) even at \(25^{\circ} \mathrm{C},\) which subsequently reacts with \(NaHCO_{3}\) (sodium bicarbonate) present in the same medium to form carbon dioxide…
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
- The 4 th higher homologue of ethane isWBJEE 2014 Easy
-

' \(\underline{\mathrm{G}}\) ' in the above sequence of reactions isWBJEE 2023 Hard - The amount of the heat released when \(20 \mathrm{ml} 0.5 \mathrm{M} \mathrm{NaOH}\) is mixed with \(100 \mathrm{ml} 0.1 \mathrm{M} \mathrm{HCl}\) is \(\mathrm{x} \mathrm{kJ}\). The heat of neutralization isWBJEE 2011 Easy
- For the reaction \(S O_2+\frac{1}{2} O_2=S O_3\), if we write \(K_p=K_c(R T)^x\), then \(\mathrm{x}\) becomesWBJEE 2009 Easy
- The isomerisation of 1 -butyne to 2 -butyne can be achieved by treatment withWBJEE 2017 Easy
- The number of lone pairs of electrons on the central atoms of \(\mathrm{H}_{2} \mathrm{O}, \mathrm{SnCl}_{2}, \mathrm{PCl}_{3}\) an \(\mathrm{XeF}_{2}\)
respectively, areWBJEE 2015 Medium
More PYQs from WBJEE
- The integrating factor of the differential equation \(x \log x \frac{d y}{d x}+y=2 \log x\) is given byWBJEE 2009 Medium
- Given that \(\begin{array}{c} \mathrm{C}+\mathrm{O}_{2} \longrightarrow \mathrm{CO}_{2} ; \Delta H^{\circ}=-x \mathrm{k} \mathrm{J} \\ 2 \mathrm{CO}+\mathrm{O}_{2} \longrightarrow 2 \mathrm{CO}_{2} ; \Delta H^{\circ}=-y \mathrm{k} \mathrm{J}\end{array}\). The heat of formation of carbon monoxide will beWBJEE 2014 Medium
- What amount of clectricity can deposit
I mole of Al metal at cathode when passed through molten \(\mathrm{AlCl}_{3} ?\)WBJEE 2018 Easy - If \(n\) is even posirive integer, then the condition that the greatest term in the expansion of \((a+x)^{n}\) may also have the greatest coefficient, isWBJEE 2018 Medium
- Which one of the following is an example of co-polymer?WBJEE 2010 Easy
- The unit vector in ZOX plane, making angles \(45^{\circ}\) and \(60^{\circ}\) respectively with \(\vec{\alpha}=2 \hat{i}+2 \hat{j}-\hat{k}\) and \(\vec{\beta}=j-\hat{k}\) isWBJEE 2020 Medium