In the titration of strong acid and weak base, the indicator used is
In the titration of strong acid and weak base, the indicator used is Options (a) thymolphthalein (b) methyl orange (c)…
8 years ago
Questions
ΔG = ΔH – TΔS was given by
ΔG = ΔH - TΔS was given by Options (a) Faraday (b) Kirchoff (c) Einstein (d) Gibbs-Helmholtz Correct Answer: Gibbs-HelmholtzExplanation:No…
8 years ago
Which of the following is endothermic reaction
Which of the following is endothermic reaction Options (a) 3H₂+ N₂ → 2NH₃ (b) C + O₂ → CO₂ (c)…
8 years ago
In which of the following molecules is hydrogen bridge bond present
In which of the following molecules is hydrogen bridge bond present Options (a) Water (b) Inorganic benzene (c) Diborane (d)…
8 years ago
Which among the following does not have the hydrogen bond
Which among the following does not have the hydrogen bond Options (a) Water (b) Liquid NH₃ (c) Phenol (d) Liquid…
8 years ago
Of the following compounds the most acidic is
Of the following compounds the most acidic is Options (a) As₂O₃ (b) P₂O₅ (c) Sb₂O₃ (d) Bi₂O₃ Correct Answer: P₂O₅Explanation:No…
8 years ago
Which of the following is the smallest anion
Which of the following is the smallest anion Options (a) O²⁻ (b) S²⁻ (c) Cl⁻ (d) Br⁻ Correct Answer: O²⁻Explanation:No…
8 years ago
An orbital in which n = 4 and l = 2 is expressed by
An orbital in which n = 4 and l = 2 is expressed by Options (a) 4s (b) 4p (c)…
8 years ago
Volume concentration of 1.5 N H₂O₂ is
Volume concentration of 1.5 N H₂O₂ is Options (a) 1.5 (b) 4.5 (c) 16.8 (d) 8.4 Correct Answer: 8.4Explanation:No explanation…
8 years ago
One gram mole of a gas at NTP occupies 22.4 L.This facts was derived from
One gram mole of a gas at NTP occupies 22.4 L.This facts was derived from Options (a) Law of gaseous…
8 years ago