Chemistry The electronic configuration of an atom having atomic number ‘20’ is 2, 10, 8 2, 8, 10 2, 8, 8, 2 2, 6, 8, 4 2, 10, 8 2, 8, 10 2, 8, 8, 2 2, 6, 8, 4 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The unit to measure the flow of water is Cusecs Ohm meter Micro Mho Milli curie Cusecs Ohm meter Micro Mho Milli curie ANSWER DOWNLOAD EXAMIANS APP
Chemistry Surface water is a better source of drinking water because it is poor in Arsenic Algae Bacteria Dust Arsenic Algae Bacteria Dust ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following was used as a chemical weapon in the first world war ? Carbon monoxide Hydrogen cyanide Water gas Mustard gas Carbon monoxide Hydrogen cyanide Water gas Mustard gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry Natural rubber is a polymer of Propene Vinyl acetate Isoprene Styrene Propene Vinyl acetate Isoprene Styrene ANSWER DOWNLOAD EXAMIANS APP
Chemistry The atomic number of carbon is 6 and its atomic mass is 12. How many are there protons in the nucleus of carbon ? 18 6 12 Zero 18 6 12 Zero ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS