Chemistry Electric bulbs are filled with : Carbon dioxide Argon Oxygen Nitrogen Carbon dioxide Argon Oxygen Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The working of a dry cell is based on Combination reaction Spontaneous oxidation-reduction reaction Decomposition reaction Electrolysis Combination reaction Spontaneous oxidation-reduction reaction Decomposition reaction Electrolysis ANSWER DOWNLOAD EXAMIANS APP
Chemistry Carbon monoxide is an inflammable gas. Which one of the following is also inflammable? Hydrogen Oxygen Nitrogen Helium Hydrogen Oxygen Nitrogen Helium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The fat of a common mussel-secretes a sticky glue that can be used to make heart implants. The unique chemical compound present in the glue is: Phenyl alanine Hydroxy phenyl alanine Dihydroxy phenyl alanine Amino phenyl alanine Phenyl alanine Hydroxy phenyl alanine Dihydroxy phenyl alanine Amino phenyl alanine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which component referred to as 'Milk sugar'? Sucrose Maltose Lactose Galactose Sucrose Maltose Lactose Galactose ANSWER DOWNLOAD EXAMIANS APP
Chemistry Dry ice is the solid form of : Carbon di–oxide Nitrogen Air Water Carbon di–oxide Nitrogen Air Water ANSWER DOWNLOAD EXAMIANS APP