Vidyalelo
Chemistry GK · all questions

Metal and Its Compounds
practice.

Practice every MCQ with options. Use Show answers when you want the correct option and solution.

402

Questions

14/21

Page

Pick an option on a question to see the right answer and solution.

Which one of the following liquids is very good conductor of heat?

Select an option to see the answer and solution.

Which of the following metal is the heaviest?

Select an option to see the answer and solution.

Choose the different one from the following.

Select an option to see the answer and solution.

When silver chloride is kept in sunlight, So it becomes brown due to which formation?

Select an option to see the answer and solution.

If 1 kg The alloy contains 32% copper, 70% zinc and the remaining nickel, then what will be the amount of copper in the alloy?

Select an option to see the answer and solution.

. . . . . . . . is an important metal required to make amalgam.

Select an option to see the answer and solution.

Zinc Sulfate heptahydrate (ZnSO4.7H2O) is commonly known as:

Select an option to see the answer and solution.

White ash is produced by burning magnesium ribbon, which mixes in water to make . . . . . . . .

Select an option to see the answer and solution.

Which one of the following is the chemical formula of Washing Soda?

Select an option to see the answer and solution.

Consider the following statements.
1. Mercury is found in liquid state at room temperature.
2. The property of metals by which they can beaten into thin sheets is called malleability.
3. The property of metals by which it can be drawn into wires is called ductility.
Which of the statements given above are correct?

Select an option to see the answer and solution.

The metal reacts with steam of to form oxides is . . . . . . . .

Select an option to see the answer and solution.

The chemical name of limestone is

Select an option to see the answer and solution.

Aluminium metal is only extracted by the following:

Select an option to see the answer and solution.

Mercury is basically used in thermometer devices because its especiality is

Select an option to see the answer and solution.

Tin layer is applied to food utensils, not zinc.

Select an option to see the answer and solution.

Which of the following gases is released when hydrochloric acid is mixed with sodiumbicarbonate?

Select an option to see the answer and solution.

Which one of the following is the hardest metal?

Select an option to see the answer and solution.

Name the metal that can be easily cut with a knife:

Select an option to see the answer and solution.

Which of the following metals is required to be kept in oil?

Select an option to see the answer and solution.

Which are the materials generally employed as solder in soldering operation in electronics?

Select an option to see the answer and solution.