Given below are two statements: one is labelled as Assertion (A) and the other ¡s labelled as Reason — JEE Mains Chemistry Past Papers Chemistry Question
Question
Given below are two statements: one is labelled as Assertion (A) and the other ¡s labelled as Reason (R). Assertion (A) : In expensive scientific instruments, silica gel is kept in watch-glasses or in semipermeable membrane bags. Reason (R) : Silica gel adsorbs moisture from air via adsorption, thus protects the instrument from water corrosion (rusting) and/or prevents malfunctioning. In the Light of the above statements, choose the correct answer from the options given below : (A) Both (A) and (R) are true and (R) is the correct explanation of (A) (B) Both (A) and (R) are true but (R) is not the correct explanation of (A) (C) (A) is false but (R) is true (D) (A) is true but (R) is false
💡 Solution & Explanation
Silica gel adsorbs moisture from air via adsorption, thus protects the instrument from water corrosion (rusting) and/or prevents malfunctioning. | JEE(Main) 2023 | DATE : 30-01-2023 (SHIFT-1) | PAPER-1 | OFFICIAL PAPER | CHEMISTRY PAGE # 7