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Chemistry Quiz on Hydrogen

Class XI
Chemistry
Hydrogen
13 questions
MEDIUM

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Preview questions

1. What is the atomic number of hydrogen?

1 · 2 · 3 · 4

2. Which of the following is the most abundant element in the universe?

Helium · Oxygen · Hydrogen · Carbon

3. Hydrogen exists primarily in which form in nature?

H2 · H · H3 · H4

4. Which of the following compounds contains hydrogen?

NaCl · H2O · CO2 · O2

5. What type of bond is formed between two hydrogen atoms?

Ionic bond · Covalent bond · Metallic bond · Hydrogen bond