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 | |
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a. | 2: 1 | |
b. | 1: 2 | |
c. | 3: 1 | |
d. | 1: 3 |
Question 2
Question MCQ▾
Calculate the energy associated with photon of having a wavelength
Choices
Choice (4) | Response | |
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a. | ||
b. | ||
c. | ||
d. |
Question 3
Question MCQ▾
What is the frequency of the radiation having wave number
Choices
Choice (4) | Response | |
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a. | ||
b. | ||
c. | ||
d. |
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 | |
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a. | ||
b. | ||
c. | ||
d. |
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 | |
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a. | ||
b. | ||
c. | ||
d. |
Question 6
Question MCQ▾
Calculate the frequency and wave number of radiation with wavelength 480 nm?
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Choice (4) | Response | |
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a. | ||
b. | ||
c. | ||
d. |
Question 7
Question MCQ▾
Which of the following is an expression for frequency?
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Choice (4) | Response | |
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a. | ||
b. | ||
c. | ||
d. |
Question 8
Question 9
Question MCQ▾
Calculate the energy of a photon of violet light with wavelength
Choices
Choice (4) | Response | |
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a. | ||
b. | ||
c. | ||
d. |