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MCQs: In chemical reactions, energy is absorbed or released in the form of
Category: Science Mcqs, Published by: teswesm
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MCQs: Chemical reactions are
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MCQs: Polyethene is used to make
Category: Science Mcqs, Published by: teswesm
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MCQs: Nitrogen is obtained from
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MCQs: The reason of low density of gases is
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MCQs: The reaction that gives out heat, while taking place is known as
Category: Science Mcqs, Published by: teswesm
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MCQs: The 'volume' of gases is
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MCQs: The compounds made up of hydrogen and carbon are known as
Category: Science Mcqs, Published by: teswesm
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MCQs: The gases that required to manufacture 'PVC' are
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MCQs: The water melts and freezes at
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MCQs: The force of attraction between particles of gases is
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MCQs: Bakelite' is used to
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MCQs: The speed of particles is fastest in
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MCQs: The color of solid iron is
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MCQs: Alteration of material without changing its chemical make-up is known as
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MCQs: The exothermic reaction of two elements, iron and sulfur, form the compound,
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MCQs: Ammonia' is an important component of
Category: Science Mcqs, Published by: teswesm
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MCQs: The name of the chemist who started plastic industry, is
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MCQs: Plastic was invented by
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MCQs: The compound which is formed by heating iron and sulphur, is known as
Category: Science Mcqs, Published by: teswesm
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