Chemical Process Detergent is produced by the sulphonation of dodecyl benzene, which is an __________ reaction. Exothermic Endothermic Irreversible Both B and C Exothermic Endothermic Irreversible Both B and C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Low temperature carbonisation of coal takes place at __________ °C. 700 900 1100 300 700 900 1100 300 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Thermoplastic materials None of these Are heavily branched molecules Do not soften on application of heat Are solvent insoluble None of these Are heavily branched molecules Do not soften on application of heat Are solvent insoluble ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical formula of BHC, which is an insecticide is C₆Cl₆ C₆H₅Cl C₆H₆Cl₆ C₆H₄Cl₂ C₆Cl₆ C₆H₅Cl C₆H₆Cl₆ C₆H₄Cl₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Laboratory glass wares which reacts with hydroflouric acid, are made of the __________ glass. Alkali silicate Lead Borosilicate Soda lime Alkali silicate Lead Borosilicate Soda lime ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Helium is produced on commercial scale from Air None of these Coke oven gas Natural gas Air None of these Coke oven gas Natural gas ANSWER DOWNLOAD EXAMIANS APP
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