Solubility products of the salts of types MX- MX 2 - M 3 X at temperature T are 4- 10 -8 -3-2- 10 -14 - 27- 10 -16- Solubility of the salts at T are in the order-

The correct option is B MX> MX _ 2 > M _ 3 X Formula: Solubility of salt=√(Solubility product) i) Solubility of MX=√(Solubility product o ...

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Byju's Answer

Standard XII

Chemistry

Solubility Product

Solubility pr...

Question

Solubility products of the salts of types $M X, {M X}_{2}, M_{3} X$ at temperature $T$ are $4 \times 10^{- 8}, 3.2 \times 10^{- 14},$ $27 \times 10^{- 16}$ . Solubility of the salts at $T$ are in the order.

M X > {M X}_{2} > M_{3} X

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M_{3} X > {M X}_{2} > M X

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{M X}_{2} > M_{3} X > M X

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M X > M_{3} X > {M X}_{2}

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Solution

The correct option is B $M X > {M X}_{2} > M_{3} X$
$Formula : -$ $Solubility of salt = \sqrt{Solubility product}$
$i) Solubility of M X = \sqrt{Solubility product of M X} = \sqrt{4 \times 10^{- 8}} = 2 \times 10^{- 4}$
$i i) Solubility of M X_{2} = \sqrt{3.2 \times 10^{- 14}} = 1.7 \times 10^{- 7}$
$i i i) Solubility of M_{3} X = \sqrt{27 \times 10^{- 16}} = 5.19 \times 10^{- 8}$
$∴$ Order of solubility $= M X > M X_{2} > M_{3} X$

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Solubility products of the salts of types MX,MX2,M3X at temperature T are 4×10−8,3.2×10−14, 27×10−16. Solubility of the salts at T are in the order.

The correct option is B MX>MX2>M3XFormula:− Solubility of salt=√Solubility producti)Solubility of MX=√Solubility product of MX=√4×10−8=2×10−4ii)Solubility of MX2=√3.2×10−14=1.7×10−7iii)Solubility of M3X=√27×10−16=5.19×10−8∴ Order of solubility =MX>MX2>M3X

Solubility products of the salts of types $M X, {M X}_{2}, M_{3} X$ at temperature $T$ are $4 \times 10^{- 8}, 3.2 \times 10^{- 14},$ $27 \times 10^{- 16}$ . Solubility of the salts at $T$ are in the order.