Chemistry The substance which does not expand on going from liquid state to solid state is Type metal Water Aluminium Cast-iron Type metal Water Aluminium Cast-iron 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 The maximum number of covalent formed by nitrogen is 4 3 1 2 4 3 1 2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is the main nitrogenous waste in humans ? Uric Acid Ammonium Nitrate Urea Ammonia Uric Acid Ammonium Nitrate Urea Ammonia ANSWER DOWNLOAD EXAMIANS APP
Chemistry Who first published the periodic table Henry Moseley John Dalton Dmitri Mendeleev Julius Lothar Meyer Henry Moseley John Dalton Dmitri Mendeleev Julius Lothar Meyer ANSWER DOWNLOAD EXAMIANS APP
Chemistry The residue left after extracting juice from sugarbeet and sugarcane is called Whey Biomass Bagasse Molasses Whey Biomass Bagasse Molasses ANSWER DOWNLOAD EXAMIANS APP
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