General Science Among the various allotrope of carbon Diamond is the hardest, lamp black is the softest Diamond is the hardest, graphite is the softest Diamond is the hardest, coke is the softest Coke is the hardest, graphite is the softest Diamond is the hardest, lamp black is the softest Diamond is the hardest, graphite is the softest Diamond is the hardest, coke is the softest Coke is the hardest, graphite is the softest ANSWER DOWNLOAD EXAMIANS APP
General Science The group of metals Fe, Co, Ni may best called as Main group metals Transition metals Rare metals Alkali metals Main group metals Transition metals Rare metals Alkali metals ANSWER DOWNLOAD EXAMIANS APP
General Science Heavy water is Deuterium oxide Rain water PH7 Tritium oxide Deuterium oxide Rain water PH7 Tritium oxide ANSWER DOWNLOAD EXAMIANS APP
General Science The chemical (Ethyl Mercaptan) added to the otherwise odourless LPG cooking gas for imparting a detectable smell to the gas is a compound of Chlorine Sulphur Bromine Fluorine Chlorine Sulphur Bromine Fluorine ANSWER DOWNLOAD EXAMIANS APP
General Science The element common to all acids is Hydrogen Sulphur Oxygen Carbon Hydrogen Sulphur Oxygen Carbon ANSWER DOWNLOAD EXAMIANS APP
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