Engineer & Medical

Exam 2026 Chemistry question bank (Chemistry)

Practice 50 free Engineer & Medical Chemistry - Exam 2026 Chemistry questions with answers and step-by-step solutions.

Q1.

In the given reaction sequence, the percentage of oxygen in compound $(Q)$ is . . . . . . $\%$. (Nearest integer)

figure

(A)
$8$
(B)
$10$
(C)
$12$
(D)
$14$
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Q2.

Which of the following statements are $TRUE$ about Haloform reaction?
$A$. Sodium hypochlorite reacts with $KI$ to give $KOI$.
$B$. $KOI$ is a reducing agent.
$C$. $\alpha, \beta$-unsaturated methylketone will give iodoform reaction.
$D$. Isopropyl alcohol will not give iodoform test.
$E$. Methanoic acid will give positive iodoform test.
Choose the correct answer from the options given below:

(A)
$A, C$ & $E$ only
(B)
$A, B$ & $C$ only
(C)
$A$ & $C$ only
(D)
$B, D$ & $E$ only
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