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kerosene
glass
sand
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Which of the following substances is added to soap to make it antiseptic?
Which of the following substances is sour due to lactic acid?
Which of the following type of coal has the lowest proportion of volatile matter ?
Which of the following types of Noble gas is used for unconsciousness?
Which of the given coal contains 90 per cent of carbon
Which of the given is a covalent compound -
Which of the given is found in chlorophyll -
Which of the given is liquid non-metal
Which of the given is used as a catalyst in the production of high octane fuels -
Which of the given metals provides amphoteric oxide