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NTA Abhyas 2020
Exam
NTA Abhyas
Year
2020
Subject
Chemistry
Chapter
s Block Elements

NTA Abhyas 2020 · Chemistry · s Block Elements

The substance x belonging to IA group gives a pale violet colour in...

The substance x belonging to IA group gives a pale violet colour in flame test, x\text{x} is

Options

  1. ANaCl
  2. BCsCl
  3. CKCl
  4. DNone of these

Correct answer

B. CsCl

Step-by-step solution

Na - Golden yellow colour
Li - Red
K - Lilac (pink) colour
Cs - Violet colour
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