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