Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : A simple distillation can be used to separate a mixture of propanol and propan

Question

Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : A simple distillation can be used to separate a mixture of propanol and propanone. Reason (R) : Two liquids with a difference of more than 20ºC in their boiling points can be separated by simple distillations. In the light of the above statements, choose the most appropriate answer from the options given below :

(A) (A) is false but (R) is true.
(B) Both (A) and (R) are correct and (R) is the correct explanation of (A).
(C) Both (A) and (R) are correct and (R) is not the correct explanation of (A).
(D) (A) is true but (R) is false. uhps nks dFku fn, gSaA ,d dk uke vfHkdFku (A) rFkk nwljs dk dkj.k (R) gSA vfHkdFku (A) : izksisukWy rFkk izksisukWu ds feJ.k dks lk/kkj.k vklou ls i`Fkd dj ldrs gSaA dkj.k (R) : nks nzoksa ftuds DoFkukadksa esa 20ºC ls vf/kd dk vUrj gS mudksa lk/kkj.k vklou ls i`Fkd fd;k tk ldrk gSA mijksDr dFkuksa ds lanHkZ esa] lokZf/kd mfpr mÙkj fuEu fodYiksa esa ls pqfu,A (1) (A) lgh ugha gS ijUrq (R) lgh gSA (2) nksuksa (A) rFkk (R) lgh gSa vkSj (R) lgh O;k[;k gS (A) dhA (3) nksuksa (A) rFkk (R) lgh gSa vkSj (R) lgh O;k[;k ugha gS (A) dhA (4) (A) lgh gS ijUrq (R) lgh ugha gSA

Prashant Kotian · Accepted Answer

Correct answer: B

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