Number of possible isomers for the complex [Co(en)₂Cl₂]Cl
Number of possible isomers for the complex [Co(en)₂Cl₂]Cl will be (en = ethylenediamine) Options (a) 1 (b) 3 (c) 4…
7 years ago
AIPMT2015RS
Method by which aniline cannot be prepared is
Method by which aniline cannot be prepared is Options (a) degradation of benzamide with bromine in alkaline solution (b) reduction…
7 years ago
In which of the following pairs, both the species are not isostructural ?
In which of the following pairs, both the species are not isostructural ? Options (a) Diamond , Silicon carbide (b)…
7 years ago
In the extraction of copper from its sulphide ore, the metal is finally obtained
In the extraction of copper from its sulphide ore, the metal is finally obtained by the reduction of cuprous oxide…
7 years ago
In an SN1 reaction on chiral centres there is
In an SN1 reaction on chiral centres there is Options (a) inversion more than retention leading to partial racemisation (b)…
7 years ago
If the equilibrium constant for reaction is K, the equilibrium constant for
If the equilibrium constant for N₂(g) + O₂(g) ⇌ 2NO(g) is K, the equilibrium constant for 1/2 N₂(g) + 1/2…
7 years ago
If Avogadro number NA, is charged from 6.022 ˣ 10²³ mol⁻¹ to 6.022 ˣ 10²⁰ mol⁻¹
If Avogadro number NA, is charged from 6.022 ˣ 10²³ mol⁻¹ to 6.022 ˣ 10²⁰ mol⁻¹, this would change Options…
7 years ago
Gadolinium belongs to 4f series. Its atomic number is 64
Gadolinium belongs to 4f series. Its atomic number is 64. Which of the following is the correct electronic configuration of…
7 years ago
Decreasing order of stability of O₂ , O₂⁻ , O₂⁺ and O₂²⁻ is
Decreasing order of stability of O₂ , O₂⁻ , O₂⁺ and O₂²⁻ is Options (a) O₂²⁻ > O₂⁻ > O₂…
7 years ago
Caprolactam is used for the manufacture of
Caprolactam is used for the manufacture of Options (a) teflon (b) terylene (c) nylon 6,6 (d) nylon 6. Correct Answer:…
7 years ago