Tritium is the isotope of
Tritium is the isotope of Options (a) carbon (b) sulphur (c) hydrogen (d) oxygen Correct Answer: hydrogenExplanation:No explanation available. Be…
7 years ago
Chemistry
ortho and para hydrogen differ in the
ortho and para hydrogen differ in the Options (a) nature of spin of protons (b) nature of spin of electrons…
7 years ago
Heavy water is
Heavy water is Options (a) water containing sulphate of Ca and Mg (b) water containning heavy ion (c) water at…
7 years ago
H₂O₂ is manufactured these days by
H₂O₂ is manufactured these days by Options (a) the action of H₂O₂ on BaO₂ (b) the action of H₂SO₄ on…
7 years ago
Ionic hydrides reacts with water to give
Ionic hydrides reacts with water to give Options (a) hydride ion (b) acidic solution (c) protons (d) basic solution Correct…
7 years ago
In H₂O₂ molecules, the angle between two O-H planes is
In H₂O₂ molecules, the angle between two O-H planes is Options (a) 103⁰ (b) 94⁰ (c) 105⁰ (d) 101⁰ Correct…
7 years ago
In aqueous solution of H₂O₂ oxidises H₂S
In aqueous solution of H₂O₂ oxidises H₂S Options (a) formic acid (b) sulphur (c) acetic acid (d) sulphuric acid Correct…
7 years ago
Oxygen is not evolved on reaction of ozone with
Oxygen is not evolved on reaction of ozone with Options (a) H₂O₂ (b) SO₃ (c) Hg (d) KI Correct Answer:…
7 years ago
The volume occupies by one molecules of water is [density of water =1g/cm³
The volume occupies by one molecules of water is [density of water =1g/cm³ Options (a) 22400 cm³ (b) 6.02 ˣ…
7 years ago
Water is oxidised to oxygen by
Water is oxidised to oxygen by Options (a) KMnO₄ (b) O₃ (c) H₂O₂ (d) F₂ Correct Answer: F₂ Explanation: When…
7 years ago