Organization of Petroleum Exporting Countries was establis

Question. Organization of Petroleum Exporting Countries was established in

Important MCQs

Question: Electronic instrument of a liquid was invented in

Question: Oxidation is a chemical reaction involving the

Question: The Kitab al-Athar is compiled by?

Question: Elements of group IA IIA are _________________?

Question: Oxygen does not react with all except_________________?

Question: Pressure flow theory was proposed by_________?

Question: The 1951 Asian games was officially known as__________?

Question: GDP stands for ________?

Question: Foliose lichen are_____________?

Question: First Actions spectrum was obtained by using__________?

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Learning is like rowing upstream: not to advance is to drop back. – Chinese proverb