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

\(PbS\) का विलेयता गुणनफल \(8 \times 10^{-28}\) है तो \(PbS\) की शुद्ध जल में \(298\,K\) पर विलेयता है \(x \times 10^{-16}\,mol\,L ^{-1}, x\) का मान \(.........\) है । (निकटतम पूर्णाक में) [दिया है \(\sqrt{2}=1.41\) ]

  1. A \(281\)
  2. B \(282\)
  3. C \(283\)
  4. D \(284\)
Verified Solution

Answer & Solution

Correct Answer

(B) \(282\)

Step-by-step Solution

Detailed explanation

\(K _{ sp }= S ^{2}\) \(S =\sqrt{ K _{ sp }}=\sqrt{8 \times 10^{-28}}=2 \sqrt{2} \times 10^{-14}\) \(=2.82 \times 10^{-14}\) \(=282 \times 10^{-16}\) Ans. \(=282\)
Same subject
Explore more questions on app
From JEE Mains
Explore more questions on app