Chemistry The depletion of ozone layer is due to Chloro fluoro carbon Ethane Carbon dioxide Sulphur dioxide Chloro fluoro carbon Ethane Carbon dioxide Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ozone layer of atmosphere absorbs: Infra-red rays Cosmic rays. Ultraviolet rays All radiations of Light Infra-red rays Cosmic rays. Ultraviolet rays All radiations of Light ANSWER DOWNLOAD EXAMIANS APP
Chemistry Spirit in contact with body gives cool sensation because it is : Liquid A good conductor Highly volatile Transparent Liquid A good conductor Highly volatile Transparent ANSWER DOWNLOAD EXAMIANS APP
Chemistry The strongest oxidizing agent among the following is: Chlorine Oxygen Iodine Fluorine Chlorine Oxygen Iodine Fluorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry The process of improving the quality of rubber by heating it with sulphur is called. Sulphonation Acceleration Vulcanization Galvanization Sulphonation Acceleration Vulcanization Galvanization ANSWER DOWNLOAD EXAMIANS APP
Chemistry Air shows the property of None of these O2 N2 Both A and B None of these O2 N2 Both A and B ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS