In the process of nitration, the electrophile formed is
In the process of nitration, the electrophile formed is Options (a) NO₂⁺ (b) NO₃⁻ (c) NO₂⁻ (d) NO⁺ Correct Answer:…
7 years ago
Chemistry
Perchloric acid is prepared by the action of concentrated sulphuric acid on
Perchloric acid is prepared by the action of concentrated sulphuric acid on Options (a) sodium chloride (b) barium chloride (c)…
7 years ago
The oxyacid of sulphur that contains a lone pair of electrons on sulphur is
The oxyacid of sulphur that contains a lone pair of electrons on sulphur is Options (a) sulphurous acid (b) sulphuric…
7 years ago
Which of the following is most volatile
Which of the following is most volatile Options (a) HF (b) HCl (c) HBr (d) HI Correct Answer: HIExplanation:No explanation…
7 years ago
XeF₆ on complete hydrolysis gives
XeF₆ on complete hydrolysis gives Options (a) Xe (b) XeO₂ (c) XeO₃ (d) XeO₄ Correct Answer: XeO₃Explanation:Partial hydrolysis of XeF₆…
7 years ago
which of the following non-metal possesses the atomicity double than that
which of the following non-metal possesses the atomicity double than that of phosphorus Options (a) Oxygen (b) Sulphur (c) Nitrogen…
7 years ago
The predominant intermolecular forces in HF is due to
The predominant intermolecular forces in HF is due to Options (a) dipole-induced dipole interaction (b) hydrogen bond formation (c) dispersion…
7 years ago
Anomalous behaviour of nitrogen is due to
Anomalous behaviour of nitrogen is due to Options (a) small size and high electronegativity (b) non-availability of d-orbitals in the…
7 years ago
Ammonia can be dried by
Ammonia can be dried by Options (a) conc.H₂SO₄ (b) P₂O₅ (c) anhydrous CaCl₂ (d) none of these Correct Answer: none…
7 years ago
Which among the following is strong acid
Which among the following is strongest acid Options (a) H(ClO)O₂ (b) H(ClO)O₃ (c) H(ClO)O (d) H(ClO) Correct Answer: H(ClO)O₃Explanation:No explanation…
7 years ago