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Statement-1: In Maxwell distribution plot $1 N dN dU v / sU$ , area under the curve at all temperature is one. Statement-2: $A (aq) + H 2 O (l) ⇌ C (aq)$ reaction is at equilibrium, on addition of $H 2 O (l)$ at equilibrium concentration of C decreases.
Statement-3: Degeneracy of 1st excited state of 11th electron of Na-atom is 3.
Statement-4: pH of solution of salt of strong base-weak acid is always equal to $pH = 7 + 12 (pKa + log C)$
Write your answer as True(T) or False(F) for above statement in given order.

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TTTF

TFFT

TFTF

FTTF

answer is A.

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Detailed Solution

Statement-1 True
Statement-2 True
Statement-2 True
Statement-4 True

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