/6

Science Quiz (for 12 to 16 years old): Quiz 3

1 / 6

The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing, is

2 / 6

Tetraethyl lead is used as

3 / 6

The gases used in different types of welding would include

4 / 6

The variety of coal in which the deposit contains recognisable traces of the original plant material is

5 / 6

Which of the following is used as a lubricant?

6 / 6

The property of a substance to absorb moisture from the air on exposure is called

Your score is

0%

Next quiz

Please rate the quiz