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Which of the following chemicals is used as a molecular sieve to filter common salts from seawater to produce potable water?
[A] Graphene oxide
[C] Sodium hypochlorite
[D] Calcium carbonate
Correct Answer: A [ Graphene oxide]
Indian Polity & Constitution MCQs SET:- 02
Constitution MCQs SET:- 03
Q8. According to the latest ‘World Bank’s Remittance Prices Worldwide Database’ report by the World Bank, which country became the world’s largest recipient of remittances by receiving USD 87 billion in 2021?