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Reaction with Metals

The molecular...

Question

The molecular formula of ammonium sulphate is _____.

(N H_{4})_{2} S O_{4}

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N H_{2} S O_{4}

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N H_{4} S O_{4}

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none of these

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Solution

The correct option is A $(N H_{4})_{2} S O_{4}$
Charge on ${N H}_{4}$ is +1 and charge on ${S O}_{4}$ is -2.
So, molecular formula of ammonium sulphate is ${({N H}_{4})}_{2} {S O}_{4}$ .
So, correct answer is option A.

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Similar questions

Find the formula of ammonium sulphate. [3 MARKS]

N H_{4} H S O_{4} \to N H_{4} S O_{4}^{-} + H^{+}

2 N H_{4} S O_{4}^{-} \to (N H_{4})_{2} S_{2} O_{8} + 2 e^{-}

2 H^{+} + 2 e^{-} \to H_{2}

H_{2} O_{2}

(N H_{4})_{2} S_{2} O_{8} + 2 H_{2} O \to 2 N H_{4} H S O_{4} + H_{2} O_{2}

60

85 g

H_{2} O_{2}

100

292 g

H C l

H C l = 36.5, (N H_{4})_{2} S O_{4} = 132, N H_{3} = 17

Write the chemical formula of the sulphate of Aluminium, Ammonium and Zinc.

C a S O_{4}

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