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JEE Mains · Chemistry · STD 11 - 6.2. Equilibrium - II (icon Equilibrium)

\(50 \,{~mL}\) \(1\, {M}\, {HCl}\) અને \(30 \,{~mL}\) \(1\, {M} \,{NaOH}\)ને મિશ્ર કરીને મેળવેલ દ્રાવણની \({pH}\) , \({x} \times 10^{-4}\) છે.\({x}\)નું મૂલ્ય \(......\) છે.(નજીકના પૂર્ણાંકમાં) \([\log 2.5=0.3979]\)

  1. A \(5021\)
  2. B \(6021\)
  3. C \(2211\)
  4. D \(3211\)
Verified Solution

Answer & Solution

Correct Answer

(B) \(6021\)

Step-by-step Solution

Detailed explanation

\(\quad\quad\quad{HCl}(\) aq. \()+{NaOH}\) (aq.) \(\rightarrow {NaCl}(\) aq. \()+{H}_{2} {O}(\ell)\) \(\quad\quad\quad50\, {ml}, 1\, {M} \quad 30\, {ml}, 1\, {M} \quad\quad\quad\quad-\quad\quad\quad\quad\quad-\) \({t}=0 \,\quad 50 \,{~mm} \,\quad\quad 30\, {~mm}\)…
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