Latest IIT-JEE Aptitude Question SOLUTION: STATEMENT-1: In water, orthoboric acid behaves as a weak monobasic acid. because STATEMENT-2: In water, orthoboric acid acts as a proton donor. (A) Statement-1 is True, Statement-2

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Previous Question: STATEMENT-1: Boron always forms covalent bond. because STATEMENT-2: The small size of B3+ favours formation of covalent bond. (A) Statement-1 is True, Statement-2 is True; Statement-2 is a correct explanation for Statement-1. (B) Statement-1 is True, Statement-2 is True; Statement-2 is NOT a correct explanation for Statement-1. (C) Statement-1 is True, Statement-2 is True. (D) Statement-1 is False, Statement-2 is True. Next Question: A 4.0 molar aqueous solution of NaCl is prepared and 500 mL of this solution is electrolysed. This leads to the evolution of chlorine gas at one of the electrodes (atomic mass: Na = 23, Hg = 200; 1 Faraday=96500 coulombs) The total number of moles of chlorine gas evolved is (A) 0.5 (B) 1.0 (C) 2.0 (D) 3.0

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STATEMENT-1: In water, orthoboric acid behaves as a weak monobasic acid.
because
STATEMENT-2: In water, orthoboric acid acts as a proton donor.
(A) Statement-1 is True, Statement-2 is True; Statement-2 is a correct explanation for Statement-1.
(B) Statement-1 is True, Statement-2 is True; Statement-2 is NOT a correct explanation for Statement-1.
(C) Statement-1is True, Statement-2 is False.
(D) Statement-1 is False, Statement-2 is True.: Asked In IIT-JEE MAN (11 years ago); Unsolved; Is this Puzzle helpful? (2) (0) Submit Your Solution

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Previous Question: STATEMENT-1: Boron always forms covalent bond. because STATEMENT-2: The small size of B3+ favours formation of covalent bond. (A) Statement-1 is True, Statement-2 is True; Statement-2 is a correct explanation for Statement-1. (B) Statement-1 is True, Statement-2 is True; Statement-2 is NOT a correct explanation for Statement-1. (C) Statement-1 is True, Statement-2 is True. (D) Statement-1 is False, Statement-2 is True. Next Question: A 4.0 molar aqueous solution of NaCl is prepared and 500 mL of this solution is electrolysed. This leads to the evolution of chlorine gas at one of the electrodes (atomic mass: Na = 23, Hg = 200; 1 Faraday=96500 coulombs) The total number of moles of chlorine gas evolved is (A) 0.5 (B) 1.0 (C) 2.0 (D) 3.0

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