Chemistry The number of hydrogen bonds between guanine and cytosine in DNA is 4 2 3 1 4 2 3 1 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element with highest first ionisation energy is Lithium Helium Sodium Hydrogen Lithium Helium Sodium Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chemical name of bleaching powder is : Calcium bi chloride Calcium chlorate Calcium chloro hypochlorite Calcium hypochlorite Calcium bi chloride Calcium chlorate Calcium chloro hypochlorite Calcium hypochlorite ANSWER DOWNLOAD EXAMIANS APP
Chemistry If water smells bad, then that odour can be removed by adding Activated carbon Deactivated nitrogen Alum Bleach Activated carbon Deactivated nitrogen Alum Bleach ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is not a green house gas ? CH4 N2O CO2 Chlorofluorocarbons CH4 N2O CO2 Chlorofluorocarbons ANSWER DOWNLOAD EXAMIANS APP
Chemistry The purest form of Iron is : Steel Cast iron Wrought iron Pig iron Steel Cast iron Wrought iron Pig iron ANSWER DOWNLOAD EXAMIANS APP
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