Equilibrium Question 910
Question: Blue litmus turns red in which of the following mixture of acid and base-
Options:
A) $ 100,mL $ of $ 1\times {10^{-2}}M,H_2SO_4 $
$ +,100,mL $ of $ 1\times {10^{-2}}M,Ca{{( OH )}_2} $
B) $ 100,mL $ of $ 1\times {10^{-2}}M,HCl $ + $ 100,mL $ of $ 1\times {10^{-2}}M,Ba{{( OH )}_2} $
C) $ 100,mL $ of $ 1\times {10^{-2}}M,H_2SO_4 $
$ +,10,mL $ of $ 1\times {10^{-2}}M,NaOH $
D) $ 100,mL $ of $ 1\times {10^{-2}}M,HCl $
$ +,100,mL $ of $ 1\times {10^{-2}}M,NaOH $
Show Answer
Answer:
Correct Answer: C
Solution:
Blue litmus turns red if mixture is acidic, i.e., in which $ N_1V_1(acid)>N_2V_2(base) $
$ N_1V_1(acid),N_2V_2(base) $
[a] 2 2 [b] 1 2 [c] 2 1 [d] 1 1
