Dehydrogenation of ethyl benzene produces
Styrene
Naphthalene
Phenol
Benzoic acid
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- Which is a high grade pulp?
- Rosin soap is added during paper manufacture to
- Mineral oils (e.g. petroleum oils) are preferred over fatty oils (e.g. mustard oil, ghee, tallow, palm…
- Liquor poisoning generally occurs due to the presence of __________ in it.
- __________ is produced by the dehydrogenation of ethyl benzene.
- __________ is produced using molasses as the starting raw material.
- Which of the following is an explosive?
- Alcohol percentage in molasses may be around
- Sodium salt of higher molecular weight fatty acid is termed as the __________ soap.
- Starting material for the production of styrene butadiene rubber (SBR) is
- Washing soda is chemically represented by
- Pick out the wrong statement.
- The temperature in the calcium carbide furnace is __________ °C.
- Phenol formaldehyde is produced by condensation polymerisation. It is also known as
- Commercial production of calcium carbide requires limestone and __________ as raw materials.
- Finely ground calcium aluminate & silicate is a/an
- Alum [Al2(SO4)3] is used as a coagulant in water treatment to remove
- Chemical name of soda ash is
- Stereospecific agents are exemplified by
- Starting material for the commercial production of ethyl alcohol in India is
- Chemical formula of oleum is
- Which of the following processes does not produce Cl2 as a co-product during the manufacture of caustic…
- The type of high refractive index glass used in optical instruments is __________ glass.
- Triple superphosphate is manufactured by reacting
- Phthalic anhydride is produced by the oxidation of
- Which of the following is an unsaturated fatty acid?
- Dacron is a/an
- __________ is used as a catalyst in fat splitting.
- Main constituents of natural rubber is
- Yeast is used in the manufacture of