Fusel oil is a/an
Essential oil
Extract from medicinal herbs
Mixture of higher molecular weight alcohols (a by-product obtained during production of alcohol from molasses).
None of these
- Ceramics are produced from silicates or clayish materials: Which of the following is not a ceramic material?
- Metallic soap is __________ salt of fatty acids.
- Graphite is a/an
- How much temperature is maintained during quicklime manufacture in the calcination zone of the vertical…
- Multistage catalytic converter is not used in the
- Neoprene is chemically known as
- Hydrogenation of oil/fat does not
- Bleaching of paper pulp is done with
- The catalyst used in the manufacture of DDT is
- Coal tar is used as a
- The amount of benzene present in pure Benzol is about __________ percent.
- The metallic aluminium is obtained from pure alumina in the presence of fused cryolite by
- The purpose of tanning in leather industry is to
- Which one of the following is not likely to be a constituent of vegetable oils?
- Glauber's salt is chemically
- The manufacture of Kraft pulp is done by a/an __________ process.
- Sulphuric acid completely saturated with sulphur trioxide is called
- Pick out the wrong statement.
- Blue vitriol is chemically
- Oils and fats are converted to soap in a process called
- Main constituents of cotton fiber is
- Phenol formaldehyde is produced by condensation polymerisation. It is also known as
- Sulphur addition in soap is done to
- Type of glass used in optical work is the __________ glass.
- Drinking (potable) water treatment does not involve
- Production of one ton of dry paper pulp requires about __________ tons of bamboo or wood.
- Nylon-6 is a
- Systemic insecticides
- Pure rectified spirit contains about __________ percent alcohol.
- The most popular and common detergent i.e., alkyl benzene sulfonate (ABS) is a/an __________ detergent.