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Chemical Process

Chemical Process
The combustion reaction, C + O₂ = CO₂, is

Autocatalytic
None of these
Endothermic
Exothermic

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Chemical Process
During the absorption of HCl gas in water (to produce liquid HCl), the gas is kept above dew point to

None of these
Avoid corrosion
Reduce the cooling water circulation rate
Increase the rate of absorption

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Chemical Process
Essential oils are usually obtained using

Steam distillation
Leaching
Solvent extraction
Extractive distillation

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Chemical Process
Removal of dirt/soil by soaps or detergent does not involve the __________ of soil.

Wetting
Dispersion
Emulsification
Precipitation

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Chemical Process
Bisphenol A is produced by the condensation of acetone with

Ethyl alcohol
Diethyl ether
Formaldehyde
Phenol

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Chemical Process
Inversion of sucrose produces

Glucose
Fructose
Both A & B
Neither A nor B

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