Chemical Process Carboxymethyl cellulose (CMC) is added in detergents to None of these Prevent redeposition of soil on cleaned surface Inhibit corrosion in washing machines made of aluminium Act as optical brightening agent None of these Prevent redeposition of soil on cleaned surface Inhibit corrosion in washing machines made of aluminium Act as optical brightening agent ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is the main constituent of the mother liquor produced in salt industry? Glauber's salt Quick lime Salt petre Bromine Glauber's salt Quick lime Salt petre Bromine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In the production of soda ash by Solvay process, the by-product is NH₄Cl NH₃ CaCl₂ NaOH NH₄Cl NH₃ CaCl₂ NaOH ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The yield of tar from high temperature carbonisation of dry coal is about __________ percent. 22 12 3 0.3 22 12 3 0.3 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Thermosetting plastic materials Is useful for spinning Can be repeatedly melted Can not be melted after forming Is useful for melt casting Is useful for spinning Can be repeatedly melted Can not be melted after forming Is useful for melt casting ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Mercury electrolytic cell produces 50-70% NaOH solution. Its operating temperature is __________ °C. 150-200 60-70 250-300 25 150-200 60-70 250-300 25 ANSWER DOWNLOAD EXAMIANS APP
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