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6.2. Equilibrium - II (icon Equilibrium) — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry6.2. Equilibrium - II (icon Equilibrium)1 Mark
MCQ
The $pH$ of a solution is increased from $3$  to $6$ . Its ${H^ + }$ion concentration will be
  • A
    Reduced to half
  • B
    Doubled
  • ✓
    Reduced by $1000$  times
  • D
    Increased by $1000$  times
✓

Answer

Correct option: C.
Reduced by $1000$  times
(c) When $pH = 3$, then $[{H^ + }] = {10^{ - 3}}$ $M$

after that we increased the $pH$ from $3$  to $6$ then $[{H^ + }] = {10^{ - 6}}$ $M$ means reduced $1000$ times.

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