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91) Iron rusting, chemical or physical change
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91) Iron rusting, chemical or physical change
No Explanation found. Add Explanation and get +2 points.
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92) Bohr's theory of fixed orbits contradicts
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93) Sodium chloride, potassium chloride, magnesium oxide are examples of molecules with
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94) The agent which is oxidized in photosynthesis is
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95) The molecules of which gas have highest speed?
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96) Which of the following is in liquid form at room temperature?
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97) The number of moles of solute present in 1 kg of a solvent is called its
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98) The charcoal used to decolourise brown sugar solution is
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99) The major component in the LPG is
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100) Domestic cooking gas consists mostly of
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You are learning MCQ Questions of Chemistry Department : 3 | Page : 10
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