JEE Main 2026 · ChemistryNumerical answerNumerical valueMediumMulti-step

JEE Main 8 April 2026, Shift 2, Chemistry Q72

Question 72 of 75 in this shift, Chemistry question 22 of 25, Section B.

x

' is the product which is obtained from benzene by reacting it with carbon monoxide and hydrogen chloride in the presence of cuprous chloride. '

y

' is the major product obtained from the benzene by reacting it with ethanoyl chloride in the presence of anhydrous

\mathrm{AlCl_3}

. Product (major) obtained by heating

x

and

y

in the presence of alkali is

z

. Total number of

\pi

(pi) electrons in

z

is ________.

Official answer

NTA final key.

Same idea in other shifts