Chemistry Acid rain' is caused due to air - pollution by Carbon dioxide Carbon monoxide Nitrous oxide and sulphur dioxide Methane Carbon dioxide Carbon monoxide Nitrous oxide and sulphur dioxide Methane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Find the odd one: Limestone Slaked lime Chalk Marble Limestone Slaked lime Chalk Marble ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chemical name of bleaching powder is : Calcium chlorate Calcium hypochlorite Calcium bi chloride Calcium chloro hypochlorite Calcium chlorate Calcium hypochlorite Calcium bi chloride Calcium chloro hypochlorite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following vitamins is generally excreted by human in urine? None of these Vitamin C Vitamin B Vitamin D None of these Vitamin C Vitamin B Vitamin D ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ozone saves the biosphere by absorbing high energy radiations called ________ . Ultraviolet rays (UV) X–rays Gamma rays Infra-red (IR) Ultraviolet rays (UV) X–rays Gamma rays Infra-red (IR) ANSWER DOWNLOAD EXAMIANS APP
Chemistry Emulsifier is an agent which Accelerates the dispersion Aids the flocculation of emulsion Homogenizes the emulsion Stabilizes an emulsion Accelerates the dispersion Aids the flocculation of emulsion Homogenizes the emulsion Stabilizes an emulsion ANSWER DOWNLOAD EXAMIANS APP
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