Chemistry The element with highest first ionisation energy is Helium Lithium Sodium Hydrogen Helium Lithium Sodium Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The increasing abundance of green house gases in atmosphere has led to the following effect except Depletion of ozone layer in the stratosphere Carbon dioxide ferilization effect Oxygen fertilization effect Global warming Depletion of ozone layer in the stratosphere Carbon dioxide ferilization effect Oxygen fertilization effect Global warming ANSWER DOWNLOAD EXAMIANS APP
Chemistry 'Bhopal gas tragedy' 1984 is related to which gas Methyl isocyanate Carbon dioxide Aluminium Phosphide Methyl bromide Methyl isocyanate Carbon dioxide Aluminium Phosphide Methyl bromide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Magnalium is an alloy of Magnesium and Tin Manganese and Magnesium Aluminium and Magnesium Aluminium and Zinc Magnesium and Tin Manganese and Magnesium Aluminium and Magnesium Aluminium and Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry One carat of diamond is equal to 200 mg 250 mg 150 mg 100 mg 200 mg 250 mg 150 mg 100 mg ANSWER DOWNLOAD EXAMIANS APP
Chemistry The polymerisation of which often following is used in manufacturing of polythene in industry ? Styrene Acetylene Ethylene Methane Styrene Acetylene Ethylene Methane ANSWER DOWNLOAD EXAMIANS APP