Chemical Process Sand and __________ is fused at 1300°C, to produce sodium silicate. Coke Sodium sulphate Soda ash Limestone Coke Sodium sulphate Soda ash Limestone ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Enzymes are Derived from living organisms Proteins with high molecular weight (around 10, 000) Catalyst for temperature sensitive reactions All of these Derived from living organisms Proteins with high molecular weight (around 10, 000) Catalyst for temperature sensitive reactions All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oxygen is separated by distillation from air after its liquefaction. The boiling point of oxygen is about __________ °C. -218 -183 -83 -196 -218 -183 -83 -196 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oils and fats are converted to soap in a process called Hydrogenation Esterification None of these Saponification Hydrogenation Esterification None of these Saponification ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ceramics are produced from silicates or clayish materials: Which of the following is not a ceramic material? Porcelain/Potteries Slag cement Glasses Teflon Porcelain/Potteries Slag cement Glasses Teflon ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following, when pyrolysed, produces perchloro-ethylene? Ethylene dichloride Carbon tetrachloride Chlorobenzene Chlorinated paraffin Ethylene dichloride Carbon tetrachloride Chlorobenzene Chlorinated paraffin ANSWER DOWNLOAD EXAMIANS APP
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