__________ is produced by the dehydrogenation of ethyl benzene.
Styrene
Ethyl alcohol
Cumene
Phenol
- Sodium chloride content in sea water is about __________ gms/litre.
- Nitrogen is an essential component of
- Glycerine is a by-product of the __________ industry.
- Commercial production of calcium carbide requires limestone and __________ as raw materials.
- Phthalic anhydride is made by the
- Nitro-glycerine absorbed in wood flour, sodium nitrate or ammonium nitrate is commercially used as controlled…
- Thermal pyrolysis of ethylene dichloride produces
- Percentage of uranium in Carnotite ore found in Jadugoda (Jharkhand) is about
- Zeolite is a/an
- Zeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium…
- 90% of the caprolactam is converted to nylon-6 on its condensation polymerisation in the reactor maintained…
- Average sulphur content in Indian pyrites is about __________ percent.
- Enamels
- Carborundum consists mainly of
- Which of the following is an unsaturated fatty acid?
- Alcohol is produced by the
- The ideal pulp for the manufacture of paper should have high __________ content.
- In an integrated steel plant, NH3 present in coke oven gas is normally recovered as
- Styrene is produced from ethyl benzene by the process of
- __________ is a thermosetting plastic.
- High magnesia lime is added to hot sugar cane juice (during the manufacture of sugar) to
- Dehydrogenation of ethyl benzene produces
- Flexible foam (for mattresses) is usually made of
- Na2CO3.10H2O is called
- The main product of high temperature carbonisation of coal is
- Terylene is
- An oil is converted into fat by its
- Dry ice (solidified CO2) is used for the
- Saponification value/number of an oil or fat is a measure of its
- Which of the following is the purest form of water out of the following?