JEE Main Chemistry question

Chemistry Structure of Atom JEE Main

Statement 1: The charge to mass ratio of the particles in anode rays depends on the nature of the gas taken in the discharge tube. Statement 2: The particles in anode rays carry a positive charge.

(A)Assertion is True, Reason is True; Reason is correct explanation for Assertion
(B)Assertion is True, Reason is True; Reason is not correct explanation for AssertionCorrect
(C)Assertion is True, Reason is False
(D)Assertion is False, Reason is True

Answer: (B)

Solution

Anode ray particles are positive ions of the residual gas, so their ratio genuinely varies with the gas used (Assertion true), and they do carry positive charge (Reason true). However, carrying a positive charge does not

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Question ID VK-132435