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Question : Which of the following is colourless?

Option 1: Chlorine

Option 2: Oxygen

Option 3: Phosphorus

Option 4: Sulphur


Team Careers360 5th Jan, 2024
Answer (1)
Team Careers360 25th Jan, 2024

Correct Answer: Oxygen


Solution : The correct option is Oxygen.

Oxygen is said to be colourless in its elemental state. Composed of two linked oxygen atoms, oxygen gas (O 2 ) is typically colourless and transparent. We inhale oxygen when we breathe, and the air we breathe looks colourless to our eyes.

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