Revision – States of Matter & Hydrogen
Chemistry · Grade 11 · Week 49 · 25 questions
This Grade 11 chemistry chapter on Revision introduces States of Matter & Hydrogen. Clear understanding here pays off in competitive exams (JEE/NEET) where speed matters.
What you'll practise
- Get to grips with the key parts of Revision: States of Matter and Hydrogen
- Practise exam-style questions on Revision
- Build confidence with NCERT exercise and exemplar problems
All 25 questions in this Revision – States of Matter & Hydrogen quiz
Grade 11 Chemistry — Revision – States of Matter & Hydrogen: 25 practice questions with instant scoring and explanations.
- At STP (0°C, 1 atm), 1 mole gas occupies:
- Ideal gas equation:
- Dalton's law of partial pressures:
- Graham's law:
- u_rms =
- u_mp =
- Van der Waals equation:
- 'a' constant in vdW represents:
- Z = PV/nRT; Z=1 for:
- Critical T of CO₂:
- Vapour pressure of liquid increases with:
- Boiling point of water at sea level:
- Surface tension of water (20°C):
- Viscosity of liquids with T:
- Density of water max at:
- Isotopes of H:
- Water gas:
- Hardness due to:
- H₂O₂ is:
- H₂O₂ stored in:
- Heavy water (D₂O) used as:
- Permanent hardness removed by:
- Temporary hardness removed by:
- Ionic hydrides formed by:
- BOD means:
Question 1 of 250 correct so far