Chemistry Which of the following is used in dating archaeological findings ? 92235U 13H 818O 614C 92235U 13H 818O 614C ANSWER DOWNLOAD EXAMIANS APP
Chemistry Tear gas is : Chloroprene Carbonyl chloride Bleaching powder Nitrous oxide Chloroprene Carbonyl chloride Bleaching powder Nitrous oxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Brass gets discoloured in air due to constant exposure in presence of: Hydrogenated wafers Aluminium phosphide Aluminium sulphide Hydrogen sulphide Hydrogenated wafers Aluminium phosphide Aluminium sulphide Hydrogen sulphide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Air is said to be saturated when : Its pressure is minimum It blows over the barren land Its thickness is maximum It contains maximum content of water vapour Its pressure is minimum It blows over the barren land Its thickness is maximum It contains maximum content of water vapour ANSWER DOWNLOAD EXAMIANS APP
Chemistry If we burn graphite, It will not burn No residue will be left It will change into diamond Residue will be left It will not burn No residue will be left It will change into diamond Residue will be left ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following gases is most toxic ? Chlorine Carbon monoxide Carbon dioxide Sulphur dioxide Chlorine Carbon monoxide Carbon dioxide Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP