Hydrogen – Position, Isotopes, Preparation, Properties, Water, H₂O₂
Chemistry · Grade 11 · Week 36 · 25 questions
This Grade 11 chemistry chapter on Hydrogen introduces Position, Isotopes, Preparation, and Properties. These fundamentals show up repeatedly in NCERT exemplar problems and board questions.
What you'll practise
- Identify Position
- Explain Isotopes
- Explain Preparation
- Apply hydrogen concepts to NCERT exercise and exemplar problems
All 25 questions in this Hydrogen – Position, Isotopes, Preparation, Properties, Water, H₂O₂ quiz
Grade 11 Chemistry — Hydrogen – Position, Isotopes, Preparation, Properties, Water, H₂O₂: 25 practice questions with instant scoring and explanations.
- Hydrogen's position in periodic table is unique because:
- Isotopes of hydrogen:
- Tritium is:
- H₂ preparation by lab (Zn + HCl):
- Industrial H₂ from steam-methane reforming:
- Water gas is:
- Producer gas is:
- H₂ is obtained electrolytically at:
- Para-hydrogen and ortho-hydrogen differ in:
- Ordinary H₂ at 25°C has:
- Ionic hydrides are formed by:
- Ionic hydrides contain:
- Covalent hydrides are:
- Metallic (interstitial) hydrides are:
- Hardness of water is due to:
- Temporary hardness is due to:
- Permanent hardness is due to:
- Permanent hardness removed by:
- H₂O₂ preparation by industrial (anthraquinone):
- Structure of H₂O₂:
- H₂O₂ is:
- Strength of H₂O₂: '10 V' means:
- Decomposition of H₂O₂ (catalysed by MnO₂):
- H₂O₂ is stored in:
- Heavy water (D₂O) is used as:
Question 1 of 250 correct so far