Hydrogenation of oil/fat does not
Improve its resistance to rancid oxidation
Raise its melting point
Remove double bonds
None of these
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- Sulphuric acid saturated with SO3 is called
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- Carboxymethyl cellulose (CMC) is added in detergents to act as a/an
- The major constituent of black liquor generated during paper manufacture is sodium
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- Concentration of NaOH solution produced by mercury electrolytic cell is about __________ percent.
- Lime and soda ash are added to water to remove
- Exothermic condensation reaction of monochlorobenzene with chloral in presence of 20% oleum as catalyst…
- Unsaturated oils compared to saturated oils have
- __________ is an ore of lead.
- Trinitrotoluene (TNT), an explosive, is made by the nitration of
- Bitterns is a/an
- Sodium salt of higher molecular weight fatty acid is termed as the __________ soap.
- Hydrogenation of edible vegetable oils
- Hydrazine (N2H4) is used mainly as a/an
- Sugar content in sugarcane on cane basis is about __________ percent by weight.
- Which catalyst is used in the manufacture of ethylene oxide by oxidation of ethylene?
- Titanium dioxide is a/an __________ colour pigment.
- Plasticisers are added to synthetic plastics to
- Polyvinyl chloride (PVC) is
- Argon is the third largest constituent of air (followed by N2 & O2). Its percentage by volume in air…
- Pick out the wrong statement pertaining to the properties of glasses. Glasses generally have
- Permanent hardness of water can be removed by
- Soap cannot be used with hard water, because
- __________ are added in lacquers to remove film brittleness and to improve adhereness.
- Oxygen is produced by fractionation of air using __________ process.
- In the Solvay process, the product from the calciner is
- Kaolin is a/an
- Le-Blanc process is a primitive process for the manufacture of