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Class 11 Chemistry Practice Test: Hydrogen - Properties of Dihydrogen - H2
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Avg score: 74% • Most missed: “Hydrogen is used in an oxyhydrogen flame.”

Properties of Dihydrogen are:
It is a colorless, tasteless, and odorless gas. It is insoluble in water. It is highly combustible. It is lighter than air.
Its melting point is 13.96K.
Its boiling point is 20.39K.
Its density is 0.09 g/L.
Its enthalpy of fusion is 0.117 kJ/mol.

Class 11 Chemistry Practice Test: Hydrogen - Properties of Dihydrogen - H2
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1 Questions

1. Which of the following is true regarding the uses of hydrogen?

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