Intermolecular hydrogen bonding is strongest in
Intermolecular hydrogen bonding is strongest in Options (a) methylamine (b) phenol (c) formaldehyde (d) methanol Correct Answer: methanolExplanation:No explanation available.…
7 years ago
AFMC2003
If in a container no mass and no heat exchange occurs then it constitutes a
If in a container no mass and no heat exchange occurs then it constitutes a Options (a) closed system (b)…
7 years ago
SO₂ reacts with Cl in sunlight to form
SO₂ reacts with Cl in sunlight to form Options (a) sulphuryl chloride (b) sulphanyl chloride (c) sulphur dioxide (d) none…
7 years ago
The ion which is not tetrahedral in shape is
The ion which is not tetrahedral in shape is Options (a) BF₄⁻ (b) NH₄⁺ (c) Cu(NH₃)₄²⁺ (d) NiCl₄²⁻ Correct Answer:…
7 years ago
Argon gas was discovered by
Argon gas was discovered by Options (a) Rayleigh (b) Ramsay (c) Lockerey (d) none of these Correct Answer: RayleighExplanation:No explanation…
7 years ago
pH of pure water is
pH of pure water is Options (a) pressuredependent (b) temperature independent (c) temperature dependent (d) none of these Correct Answer:…
7 years ago
Absolute temperature is the temperature at which
Absolute temperature is the temperature at which Options (a) all molecular motion ceases (b) volume ceases zero (c) mass becomes…
7 years ago
Formula of ferric sulphate is
Formula of ferric sulphate is Options (a) FeSO₄ (b) Fe(SO₄)₂ (c) Fe₂SO₄ (d) Fe₂(SO₄)₃ Correct Answer: Fe₂(SO₄)₃Explanation:No explanation available. Be…
7 years ago
Which of the following is used in electroplating
Which of the following is used in electroplating Options (a) AgCl (b) AgNO₃ (c) sodium argentocyanide (d) none of these…
7 years ago
Elements having same number of nucleons and different number of protons are
Elements having same number of nucleons and different number of protons are Options (a) isotone (b) positron (c) isotope (d)…
7 years ago