MEDIUMMCQ SINGLENEET ChemistryInorganic ChemistryHydrogenPreparation of Dihydrogen
Which of the following is not a property of hydrogen?
A.It is a colourless, odourless gas
B.It is highly combustible.
C.It is highly poisonous gas✓ Correct
D.It is lighter than air.
Explanation
The important properties of hydrogen are as follows: 1. Hydrogen is a colorless, tasteless, and odorless gas. 2. It has least density than other gases. 3. It readily catches fire. 4. It is slightly soluble in water and alcohol. Hydrogen is not a poisonous gas.
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