Chemistry Which of the inert gases can form compounds? Krypton Helium Xenon Argon Krypton Helium Xenon Argon ANSWER DOWNLOAD EXAMIANS APP
Chemistry If we burn graphite, No residue will be left It will change into diamond Residue will be left It will not burn No residue will be left It will change into diamond Residue will be left It will not burn ANSWER DOWNLOAD EXAMIANS APP
Chemistry The human body is made up of several chemical elements; the element present in the highest proportion (65%) in the body is hydrogen oxygen nitrogen carbon hydrogen oxygen nitrogen carbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following was used as a chemical weapon in the first world war ? Water gas Carbon monoxide Hydrogen cyanide Mustard gas Water gas Carbon monoxide Hydrogen cyanide Mustard gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry Particulates (< 1 µm size) remaining suspended in air indefinitely and transported by wind currents are called Mists Fumes Smoke Aerosols Mists Fumes Smoke Aerosols ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following kinds of spectroscopy can provide information on the energy difference between the initial and final states rather the energy levels involved in the transition Infrared absorption spectroscopy Rotational spectroscopy UV absorption spectroscopy UV photoelectron spectroscopy Infrared absorption spectroscopy Rotational spectroscopy UV absorption spectroscopy UV photoelectron spectroscopy ANSWER DOWNLOAD EXAMIANS APP