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Everyday Science MCQs
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451.Elements which have same number of protons but different number of neutrons are called as ____ ?
452.Elephant” large unit of paper measurement equal to 28 by____
453.Eletromagneticism is the branch of____?
454.Endothermic reactions are those in which ____.
455.Energy possessed by water in a dam is ?
456.Enology is the study of____?
457.Entomology Is the Study of____?
458.Enzymes are organic catalysts made up of ?
459.Epsom salt is chemically known as____?
460.Equator passes through one of these countries____?