Correct Answer:- Option-B

Question52:-Identify the correct statement from the following

A. Spectroscopy is the study of the interaction between matter and radiated
energy

B. Spectrometry is a practical measurement in the atomic and molecular
balances of matter

C. Spectroscopy is a theoretical method of science that does not produce any
results

D. Spectrometry the study of matter's absorption properties or absorption
behaviour when exposed to electromagnetic radiation.

A:-A, B and C are correct
B:-A, B and D are correct
C:-A, C and D are correct
D:-All statements are correct
Correct Answer:- Option-D

Question53:-When we consider Raman scattering spectrum, and if we designate the
intensities of the most intense lines of the stoke lines, Anti stokes lines and Raleigh
scattering are 1,,7, and 1. respectively, the the inceasing order will be

1جر1<ی1-نط
.7<+1.<1-:8
‎(:-1,०7.०7६‏
‎D:-1.>1a>15‏
‎Correct Answer:- Option-D‏

Question54:-Carbonyl group show anx somewhere in ultraviolet region, but their 2,4
dinitrophenylhydrazone derivatives show 2.x in the visible region. This is due to

A:-Hypsochromic shift
B:-Bathochromic shift
C:-Hyperchromic shift
D:-Hypochromic shift
Correct Answer:- Option-B

Question55:-Select the false statement(s) from the following

A. As bond order decreases, bond energy as well as force constant increase

B. As bond energy increases, bond length decreases and force constant increases
C. As bond length increases bond energy decreases and force constant also
decreases

D. As force constant decreases, bond length decreases and bond energy increases

A:-A and C are false
B:-A and D are false
C:-A and B are false
D:-All statements are false
Correct Answer:- Option-B