Chemistry Which of the following is used for refrigeration? Chlorine Freon Phosphine Sulphur dioxide Chlorine Freon Phosphine Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Saccharin is made up of Phenol Butane Toluene Propane Phenol Butane Toluene Propane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is a greenhouse gas ? Carbon dioxide Sulphur dioxide Nitrogen Helium Carbon dioxide Sulphur dioxide Nitrogen Helium ANSWER DOWNLOAD EXAMIANS APP
Chemistry If a buffer solution is diluted its pH Remains same Is increased Is decreased Will slowly increase and then it will decrease Remains same Is increased Is decreased Will slowly increase and then it will decrease ANSWER DOWNLOAD EXAMIANS APP
Chemistry Assertion (A) : Synthetic detergents can lather wen in hard water.Reason (R) : Synthetic detergents form soluble calcium and magnesium salts with hard water. A is false but R is true A is true but R is false Both A and R is true but R is not a correct explanation of A Both A and R is true and R is the correct explanation of A A is false but R is true A is true but R is false Both A and R is true but R is not a correct explanation of A Both A and R is true and R is the correct explanation of A ANSWER DOWNLOAD EXAMIANS APP
Chemistry Diamonds are glittering and attractive because light incident on them undergoes Highest refraction Multiple surface reflections Hundred percent transmission Multiple internal reflections Highest refraction Multiple surface reflections Hundred percent transmission Multiple internal reflections ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS