Chemistry Chapter 3 : Some Analytical Techniques

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Class 11 Chemistry Chapter 3 – Basic Analytical Techniques

HSC MAHARASHTRA BOARD            CLASS XI

Select the correct option

1 / 10

Which of the following methods can be used to separate two compounds with different solubilities in the same solvent?

2 / 10

The stationary phase and mobile phase in TLC are_______ respectively.

3 / 10

Which of the following solvents is most commonly used for the crystallization of copper sulphate?

4 / 10

Impure common salt can be purified by_______

5 / 10

Which of the following method is used to separate different fractions of crude oil?

6 / 10

Adsorption chromatography is a chromatographic technique based on the principle of_______

7 / 10

Which of the following is a type of partition chromatography?

8 / 10

The stationary phase and mobile phase in partition chromatography are_______respectively

9 / 10

A mixture of acetone and benzene can be separated by the following method_______

10 / 10

In paper chromatography, the mobile phase rises up the chromatography paper due to ________

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