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Friday, 9 October

JEE Main 2026 · ChemistryNumerical answerNumerical valueMediumMulti-step

JEE Main 2 April 2026, Shift 2, Chemistry Q75

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

Consider the following reactions sequence \begin{array}[t]{c|c|c|c|c|c|c} & & NO_2 & (i) Sn/HCl; OH^- \\ & & | & (ii) (CH_3CO)_2O \\ H_3C- & -\begin{array}[t]{c} \\ | \\ \end{array} & \xrightarrow[]{} & \text{Major Product (P)} \end{array} When the product (P) is subjected to Carius analysis using AgNO3AgNO_3, 1.0 g of the product (P) will produce __________ g of the precipitate of AgBr. (Nearest Integer) (Given: molar mass in g mol−1^{-1} C: 12, H: 1, O: 16, N: 14, Br: 80, Ag: 108)

Official answer

1

NTA final key.

Chapter
Haloalkanes and Haloarenes
Topic
Stoichiometry
Idea tested
POAC in Gravimetric Precipitation

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Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 42 of the 174 JEE Main shifts held from 2017 to 2026.