Chemistry Atoms having the same number of protons but different number of neutrons are called : Anions Higgs-boson Cations Isotopes Anions Higgs-boson Cations Isotopes ANSWER DOWNLOAD EXAMIANS APP
Chemistry In a Carbonyl group a carbon atom makes double bond with Carbon Oxygen Hydrogen None of these Carbon Oxygen Hydrogen None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most reactive among the halogens is Chlorine Fluorine Bromine Iodine Chlorine Fluorine Bromine Iodine ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical name of quartz is Calcium oxide Calcium phosphate Sodium silicate Sodium phosphate Calcium oxide Calcium phosphate Sodium silicate Sodium phosphate ANSWER DOWNLOAD EXAMIANS APP
Chemistry The hardest form of carbon is graphite diamond coke charcoal graphite diamond coke charcoal ANSWER DOWNLOAD EXAMIANS APP
Chemistry The material which can be deformed permanently by heat and pressure is called a thermoset polymer chemical compound thermoplastic thermoset polymer chemical compound thermoplastic ANSWER DOWNLOAD EXAMIANS APP
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