JEE Main 24 Feb 2021 Shift 2 Solved Paper

Section: Chemistry
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Question : 37 of 90
 
Marks: +1, -0
Match List-I with List-II.
 List-I(Salt)  List-II (Flame colour wavelength)
 A. LiCl  1. 455.5nm
 B. NaCl  2. 670.8nm
 C. RbCl  3. 780.0nm
 D. CsCl  4. 589.2nm
Choose the correct answer from the options given below.
[24 Feb 2021 Shift 2]
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