Q201
Open questionMercury is a :
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Q202
Open questionThe lustre of the metals is because of
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Q203
Open questionThe non-metal found in the liquid state is
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Q204
Open questionWhich among the following is liquid non-metal ?
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Q205
Open questionMetal are good conductors, because
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Q206
Open questionThe first metal used by a man was
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Q207
Open questionWhite phosphorus is generally kept under
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Q208
Open questionWhich metal is extracted from sea water?
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Q209
Open questionThe rusting of iron is a/an
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Q210
Open questionWhen iron rusts, its weight
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Q211
Open questionWhich of the following is used as non-stick coating for cooking utensils?
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Q212
Open questionThe fibre least prone to catch fire is
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Q213
Open questionWhich of the following is used to make light weight, but strong plastic ?
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Q214
Open questionWhich of the following fibres catches fire least ?
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Q215
Open questionNon-stick kitchenwares are coated with
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Q216
Open questionTerylene is a condensation polymer of ethylene glycol and which acid?
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Q217
Open questionThe material known in commerce as Terylene is a
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Q218
Open questionNylon is a type of
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Q219
Open questionNylon is made up of :
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Q220
Open questionNylon threads are made of
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