GK
GENERAL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The contact process is involved in the manufacture of-
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Ammonia
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Caustic soda
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Sulphuric acid
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nitric acid
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Explanation:
Detailed explanation-1: -Preparation of sulphur dioxide. Conversion of sulphur dioxide into sulphur trioxide. Conversion of sulphur trioxide formed into concentrated H2SO4.
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