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Amphoteric Metals Reaction

Which of the ...

Question

Which of the following gives white precipitates on reaction with dilute $H_{2} S O_{4}$ ?

A

$P b N O_{3}$

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B

$P b S O_{4}$

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C

$B a C l_{2}$

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D

(BaSO_4\)

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Solution

The correct options are
A
$P b N O_{3}$

C
$B a C l_{2}$

$B a C l_{2} + H_{2} S O_{4} \to B a S O_{4} (w h i t e p p t) + 2 H C l$

$P b N O_{3} + H_{2} S O_{4} \to P b S O_{4} (w h i t e p p t) + 2 H N O_{3}$

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