CHEMICAL PROCESS QUIZ

Na₂CO₃.10H₂O is called

Slaked lime

Soda ash

Washing soda

Quicklime

TRUE ANSWER : ?
YOUR ANSWER : ?

Teflon is

A monomer

Poly tetrafluoroethylene (P.T.F.E.)

An inorganic polymer

Phenol formaldehyde

TRUE ANSWER : ?
YOUR ANSWER : ?

Blue colour is imparted to glass by the addition of

CaO

FeSO₄

PbO

NaOH

TRUE ANSWER : ?
YOUR ANSWER : ?

In industrial nomenclature, alcohol means

Methyl alcohol

Propyl alcohol

Ethanol

Butyl alcohol

TRUE ANSWER : ?
YOUR ANSWER : ?

A bio-catalyst produced by living cells which acts independent of the cell is called a/an

Nutrient

Enzyme

Substrate

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

The drug used in contraceptives is

Mestranol

Pencillin

Methyl salicylate

Sulphadizene

TRUE ANSWER : ?
YOUR ANSWER : ?

Gypsum is chemically

Potassium sulphate

Sodium sulphate

Calcium sulphate

Calcium chloride

TRUE ANSWER : ?
YOUR ANSWER : ?

Chloral is used in the manufacture of

DDT

Parathion

BHC

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Sucrose is a

Disacchride

Monosacchride

Polysacchride

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Coke used for the production of calcium carbide should have

High electrical resistivity

Low ash content

Low ignition temperature

All of these

TRUE ANSWER : ?
YOUR ANSWER : ?

↑