Chemistry Diamond is lustrous because Its refractive index is high It is hard It is pure It is colourless Its refractive index is high It is hard It is pure It is colourless ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following gases is present under pressure in soft drinks? Carbon dioxide Oxygen Nitrous oxide Nitrogen Carbon dioxide Oxygen Nitrous oxide Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry If we burn graphite, It will not burn Residue will be left No residue will be left It will change into diamond It will not burn Residue will be left No residue will be left It will change into diamond ANSWER DOWNLOAD EXAMIANS APP
Chemistry Lead pencil contains Graphite Lead sulphide Ferrous sulphide Lead Graphite Lead sulphide Ferrous sulphide Lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry Highest percentage of carbon is found in which form of coal? Lignite Bituminous Peat Anthracite Lignite Bituminous Peat Anthracite ANSWER DOWNLOAD EXAMIANS APP
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