unit 5 spectroscopy technique

unit 5 spectroscopy technique

Professional Development

16 Qs

quiz-placeholder

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unit 5 spectroscopy technique

unit 5 spectroscopy technique

Assessment

Quiz

Chemistry

Professional Development

Hard

Created by

Dr BABU

Used 12+ times

FREE Resource

16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The electric and magnetic field of an electromagnetic wave are

in opposite phase and perpendicular to each other

in opposite phase and parallel to each other

in phase and perpendicular to each other

in phase and parallel to each other.

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Select the wavelength range corresponding to UV-visible region

400-800 nm

200-800 nm

25 μm-2.5 μm

2.5 μm – 1mm

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The types of transitions possible in UV-visible region for a compound with molecular formula C 2H 4O are

P,Q,R

Q,R

P,S

P,Q,R,S

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The possible transitions for water molecule in UV-visible region are

σ →σ *

n→π *, π→π *

σ→σ *, n→π *

n → σ*

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Electronic transition possible for methane CH4

σ →σ *

π→π *

n → σ*

n→π *

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Increasing order of wavelength is

X-ray, UV, IR, Microwave

Microwave, IR, UV, X-ray

UV, IR, X-ray, Microwave

Microwave, UV, IR, X-ray

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The value to TMS proton in 𝛿 scale is

10

0

not predictable

-10

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