Atomic Structure-Nature of Electromagnetic Radiation [BITSAT (Birla Institute of Technology & Science Admission Test) Chemistry]: Questions 1 - 9 of 10

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Question 1

Question MCQ▾

What is the ratio between the energies of two radiations one with a wavelength of and other with ?

Choices

Choice (4)Response

a.

2: 1

b.

1: 2

c.

3: 1

d.

1: 3

Edit

Question 2

Question MCQ▾

Calculate the energy associated with photon of having a wavelength

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 3

Question MCQ▾

What is the frequency of the radiation having wave number

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 4

Question MCQ▾

The number of photons of light having wavelength 100 nm which can provide 1 energy is nearly?

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 5

Question MCQ▾

The atomic transition gives rise to the radiation of frequency () . The change in energy per mole of atoms taking place would be?

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 6

Question MCQ▾

Calculate the frequency and wave number of radiation with wavelength 480 nm?

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 7

Question MCQ▾

Which of the following is an expression for frequency?

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 8

Question MCQ▾

The mass of photon wavelength 1 nm is?

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 9

Question MCQ▾

Calculate the energy of a photon of violet light with wavelength

Choices

Choice (4)Response

a.

b.

c.

d.

Edit