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Question
Match List-I with List-II.
| List-I | List-II |
| (Metal) | (Emitted light wavelength (nm)) |
| (a) Li | (I) 780.0 |
| (b) Na | (II) 455.5 |
| (c) Rb | (III) 670.8 |
| (d) Cs | (IV) 589.2 |
Choose the most appropriate answer from the options given below:
Options
(a) - (III), (b) - (IV), (c) - (I), (d) - (II)
(a) - (I), (b) - (II), (c) - (III), (d) - (IV)
(a) - (III), (b) - (I), (c) - (II), (d) - (IV)
(a) - (IV), (b) - (II), (c) - (I), (d) - (III)
MCQ
Match the Columns
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Solution
(a) - (III), (b) - (IV), (c) - (I), (d) - (II)
Explanation:
| List-I | List-II |
| (Metal) | (Emitted light wavelength (nm)) |
| (a) Li | (III) 670.8 |
| (b) Na | (IV) 589.2 |
| (c) Rb | (I) 780.0 |
| (d) Cs | (II) 455.5 |
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Group 1 Elements - Alkali Metals
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