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