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Arrhenius Acid

A and B are t...

Question

A and B are two salts. A with dil. HCl and B with conc. $H_{2} S O_{4}$ react to give reddish-brown vapours, hence A and B respectively are:

N a N O_{3}, N a B r

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N a B r, N a N O_{3}

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N a B r, N a N O_{2}

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N a N O_{2,} N a B r

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Solution

The correct option is D $N a N O_{2,} N a B r$
Salt A is NaNO2, salt B is NaBr
Colour of vapours of NO2 and Br2 is reddish brown
Hence option D is correct answer

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Similar questions

H_{2} S O_{4}

H B r

N a B r

N a B r

H_{2} S O_{4}

H B r

N a B r

N a B r

A g N O_{3} + N a B r \to N a N O_{3} + A g B r

B a C l_{2} + H_{2} S O_{4} \to B a S O_{4} + 2 H C l

A g N O_{3} + N a C l \to A g C l + N a N O_{3}

N a O H + H C l \to N a C l + H_{2} O

N a_{2} C O_{3}

N O_{2}

N a N O_{2}

N a N O_{3}

2 N a O H + 2 N O_{2} \to N a N O_{2} + N a N O_{3} + H_{2} O

N O_{2}

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