Chemistry Which one of the following is used as an anti-freeze for the automobile engines ? Ethanol Propyl alcohol Ethylene glycol Methanol Ethanol Propyl alcohol Ethylene glycol Methanol ANSWER DOWNLOAD EXAMIANS APP
Chemistry Maximum permissible concentration of total hardness in drinking water is 50 100 500 200 50 100 500 200 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most suitable unit for expressing nuclear radius is : Micron Nanometre Fermi Angstrom Micron Nanometre Fermi Angstrom 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 Sea weeds are important source of Iodine Iron Chlorine Bromine Iodine Iron Chlorine Bromine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which gas is used for converting vegetable oils into saturated fats ? H2 O2 SO2 Cl2 H2 O2 SO2 Cl2 ANSWER DOWNLOAD EXAMIANS APP