Chemistry Dry ice is the solid form of : Carbon di–oxide Water Air Nitrogen Carbon di–oxide Water Air Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Of the following compounds of calcium, the one having highest covalent character is Cacl2 Cal2 CaF2 CaBr2 Cacl2 Cal2 CaF2 CaBr2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas used for filling weather balloons is Hydrogen Air Helium Nitrogen Hydrogen Air Helium Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The 'solid waste' is also known as Toxic waste Sludge Scrubber Sedge Toxic waste Sludge Scrubber Sedge ANSWER DOWNLOAD EXAMIANS APP
Chemistry If the sewage is fully oxidized, the nitrogen is in the form of Nitrates Nitrites Nitramines Ammonia Nitrates Nitrites Nitramines Ammonia ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following is used to dilute oxygen in the gas cylinders used by divers ? Neon Argon Krypton Helium Neon Argon Krypton Helium ANSWER DOWNLOAD EXAMIANS APP