The gas used in a refrigerator to cool water is__________

Question. The gas used in a refrigerator to cool water is___________?

Important MCQs

Question: How many times the sun is bigger than the size of the earth?

Question: During meiosis II, DNA replication

Question: Third nearest planet to Sun is

Question: The headquarter of Amnesty International is in _________.

Question: Tawaf-e-Rukan is _______________ component of Hajj?

Question: The Empire State Building is located in_______________.

Question: It is a secondary plant nutrient:

Question: American inventor and businessman, Thomas Edison, was born in

Question: Shielding effect across the period ________________?

Question: Enteron in coelenterates acts as___________?

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Worthy Quote

Knowledge is power. Information is liberating. Education is the premise of progress, in every society, in every family. – Kofi Annan