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Question
Choose the correct answer from the options given below: HCl gas can be prepared by direct combination of hydrogen and chlorine gas in presence of
Options
Direct sunlight
Dark atmosphere
Diffused sunlight
MnO2 catalyst
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Solution
Diffused sunlight
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When dilute HCl is added to a salt Q, a brisk effervescence is produced and the gas turns lime water milky.
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Write the equation for its preparation, mentioning the condition required.
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