Chemistry The depletion in Ozone layer is caused by ________ . Carbon dioxide Methane Nitrous oxide Chlorofluorocarbons Carbon dioxide Methane Nitrous oxide Chlorofluorocarbons ANSWER DOWNLOAD EXAMIANS APP
Chemistry When cathode rays strike a target of high atomic weight, they give rise to ? and ? rays ?-rays X-rays Positive rays ? and ? rays ?-rays X-rays Positive rays ANSWER DOWNLOAD EXAMIANS APP
Chemistry The coordination number of body centered atom in cubic structure is 4 6 10 8 4 6 10 8 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The heat energy produced when the human body metabolises 1 gram of fat is 1 KJ 30 KJ 29 KJ 39 KJ 1 KJ 30 KJ 29 KJ 39 KJ ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used to remove ink and rust stains on cloth? Ether Kerosene oil Alcohol Oxalic acid Ether Kerosene oil Alcohol Oxalic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Synthetic detergents are made from Sodium stearate Sodium palmitate Sodium salt of benzene sulphonic acid Sodium salt of benzene carboxylic acid Sodium stearate Sodium palmitate Sodium salt of benzene sulphonic acid Sodium salt of benzene carboxylic acid ANSWER DOWNLOAD EXAMIANS APP