0 of 50 questions completed
You have already completed the quiz before. Hence you can not start it again.
Test is loading...
You must sign in or sign up to start the quiz.
You have to finish following quiz, to start this quiz:
0 of 50 questions answered correctly
Time has elapsed
You have reached 0 of 0 points, (0)
Detergents used for cleaning clothes and utensils contain
Radioactive disintegration of uranium ultimately results in formation of
Which of the following is used in making smoke bombs?
German silver is an alloy of
A metal is exposed to the atmosphere for sometime. It becomes coated with green carbonate. The metal must be
Which of the following is a supercooled liquid ?
Which of the following is used to remove rust stains on cloth?
Curd is sour due to presence of
Tear gas is :
Which of the following compounds is commonly used as an antiseptic in mouthwashes and toothpastes ?
Which one of the following is used to restore the colour of old oil paintings ?
Milk is a natural
A polymeric substance used to make parachute is
Drinking soda is
The cathode of a lead storage battery is made up of
Which one of the following is radioactive ?
The acid used in lead storage cells is
Alum stops bleeding in minor cuts because of
Tincture iodine is a solution of iodine in
‘Plaster of Paris’ is made by partial dehydration of
Water can lie separated from alcohol water mixture by
Petroleum is a mixture of
The gas used for filling weather balloons is
Hydrogen is not found in atmosphere because
Who discovered the atom bomb?
What is the most commonly used substance in fluorescent tubes?
What is “milk of magnesia” chemically?
Soap is prepared by boiling caustic soda with
Which one of the following metals is used to galvanise iron ?
Bronze is an alloy of
The natural source of hydro-car-bon is
Which of the following is chiefly present in LPG (Liquefied Petroleum Gas) ?
An element which does not react with oxygen is
The chemical used for destroying Fungi in water tanks is
Which among the following metals provides amphoteric oxide?
Which among the following stage is suitable indicator when solution of sodium carbonate is mixed with sulphuric acid ?
Which among the following is pure matter ?
Bauxite is an alloy of which of the following metals ?
Nucleus of an atom consists of
Galvanised iron is made by coating iron with
The advantage of detergents over soaps is
The fundamental particles present in the nucleus of an atom are
Bleaching action of moist sulphur di-oxide is because of its
The long range potential of nuclear energy in India depends on its reserves of
Which of the following gases will effuse out of football bladder most quickly?
Which of the following alkali metals has highest specific heat?
In which of the following substances all carbon ale quaternary in nature ?
Which of the following is natural dye ?
Global warming is mainly due to accumulation of
Which is abundant in Gobar gas?