Chemical Process Pick out the endothermic reaction out of the following. CaCO₃ = CaO + CO₂ C+1/2O₂ = CO CO +1/2O₂ = CO₂ CO + 3H₂ = CH₄ + H₂O CaCO₃ = CaO + CO₂ C+1/2O₂ = CO CO +1/2O₂ = CO₂ CO + 3H₂ = CH₄ + H₂O ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is not a constituent of gun powder. Charcoal Sulphur Carbon Potassium nitrate Charcoal Sulphur Carbon Potassium nitrate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coloured glass is obtained by mixing of colored salts. Addition of __________ oxide is done to impart greenish blue color to the glass. Arsenic Copper Mangnese Chromium Arsenic Copper Mangnese Chromium ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which one of the following is not an elastomer? None of these Polyisoperene Nitrile-butadiene Neoprene None of these Polyisoperene Nitrile-butadiene Neoprene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nylon-6 as compared to Nylon-66 is having higher Melting point None of these Hardness Abrasion/resistance Melting point None of these Hardness Abrasion/resistance ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Styrene butadiene rubber (SBR) is A synthetic monomer Another name of silicone rubber A synthetic polymer A natural rubber A synthetic monomer Another name of silicone rubber A synthetic polymer A natural rubber ANSWER DOWNLOAD EXAMIANS APP
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