Chemical Process Pick out the endothermic reaction out of the following. CaCO₃ = CaO + CO₂ CO + 3H₂ = CH₄ + H₂O C+1/2O₂ = CO CO +1/2O₂ = CO₂ CaCO₃ = CaO + CO₂ CO + 3H₂ = CH₄ + H₂O C+1/2O₂ = CO CO +1/2O₂ = CO₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical name of soda ash is Sodium bicarbonate Potassium carbonate None of these Sodium thiosulphate Sodium bicarbonate Potassium carbonate None of these Sodium thiosulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following paper does not require a filler during manufacture? Writing paper Coloured paper Blotting paper Bond paper Writing paper Coloured paper Blotting paper Bond paper ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The most popular and common detergent i.e., alkyl benzene sulfonate (ABS) is a/an __________ detergent. Cationic Amphoteric Anionic Semi polar Cationic Amphoteric Anionic Semi polar ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bisphenol A is produced by the condensation of acetone with Diethyl ether Ethyl alcohol Formaldehyde Phenol Diethyl ether Ethyl alcohol Formaldehyde Phenol ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A mixture of chlorine & sodium bromide acts as a/an Fire retardant Insecticides Hydrogenation catalyst Analgesic drug Fire retardant Insecticides Hydrogenation catalyst Analgesic drug ANSWER DOWNLOAD EXAMIANS APP
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