Free Master of Chemistry: Analytical Chemistry Questions and Answers

Question 1

The absorption behavior of solutions with concentration is explained by Beer Lambert law.

Accepted Answer

Less than 1 mMol

Answer

More than 1 mMol

Answer

More than 10 mMol

Answer

Less than 10 mMol

Question 2

Material for building grating

Accepted Answer

None of these

Answer

Magnesium fluoride

Answer

Fused silica

Answer

Plastic

Question 3

What amount of solute is needed to prepare 300 ml of 0.8M CaCl2 (mol.wt:111 g/mol)?

Accepted Answer

26.64 g

Answer

0.2664 g

Answer

2664 g

Answer

2.664 g

Question 4

There are several primary vibrations for linear molecules, including

Accepted Answer

3N-5

Answer

2N-5

Answer

3N-6

Answer

2N-6

Question 5

The output of a photomultiplier tube is in the form of

Accepted Answer

Current

Answer

Potential

Answer

Voltage

Answer

None of these

Question 6

From the stock solution of 10M, which will be the final volume, prepare 200ml of 6M solution.From the stock solution of 10M, which will be the final volume, prepare 200ml of 6M solution.From the stock solution of 10M, which will be the final volume, prepare 200ml of 6M solution.

Accepted Answer

120 ml

Answer

444.4 ml

Answer

333.3 ml

Answer

160 ml

Question 7

Spectrogram produced by spectroscopic measurements is the outcome of the

Accepted Answer

Radiations absorbed

Answer

Radiations not absorbed

Answer

Radiations absorbed only

Answer

Radiations emitted only

Question 8

The region of the finger print is

Accepted Answer

1300-650 cm-1

Answer

1200-4000 cm-1

Answer

4000-1300 cm-1

Answer

None of these

Question 9

Oxalic acid's basicity is

Accepted Answer

2

Answer

4

Answer

3

Answer

1

Question 10

The UV-spectral spectrophotometer's band width is in the range of

Accepted Answer

1 nm

Answer

10 nm

Answer

0.1 nm

Answer

None of these