The number of white coloured salts among the following is
(A) $SrSO_{4}$
(B) $Mg (NH_{4}) PO_{4}$
(c) $BaCrO_{4}$
(D) $Mn (OH)_{2}$
(E) $PbSO_{4}$
(F) $PbCrO_{4}$
(G) $AgBr$
(H) $PbI_{2}$
(I) $CaC_{2} O_{4}$
(J) $(Fe (OH)_{2} (CH_{3} COO))$

Question

The number of white coloured salts among the following is
(A)

SrSO_{4}

(B)

Mg (NH_{4}) PO_{4}

(c)

BaCrO_{4}

(D)

Mn (OH)_{2}

(E)

PbSO_{4}

(F)

PbCrO_{4}

(G)

AgBr

(H)

PbI_{2}

(I)

CaC_{2} O_{4}

(J)

(Fe (OH)_{2} (CH_{3} COO))

Accepted Answer

Correct answer: 5. (5) SrSO_4 - white Mg ( NH_4 ) PO_4 - white BaCrO_4 - yellow Mn ( OH )_2 - white PbSO_4- white PbCrO_4 - yellow AgBr - pale yellow PbI_2 - yellow CaC_2O_4 - white ( Fe ( OH )_2 ( CH_3 COO ) )- Brown Red

$The number of white coloured salts among the following is (A) SrSO_{4} (B) Mg (NH_{4}) PO_{4} (c) BaCrO_{4} (D) Mn (OH)_{2} (E) PbSO_{4} (F) PbCrO_{4} (G) AgBr (H) PbI_{2} (I) CaC_{2} O_{4} (J) (Fe (OH)_{2} (CH_{3} COO))$

Solution

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