JK2002

Butanenitrile is prepared by heating

Butanenitrile is prepared by heating Options (a) propyl alcohol with KCN (b) butyl alcohol with KCN (c) butyl chloride with…

Which is insoluble in water

Which is insoluble in water Options (a) Sodium carbonate (b) Sodium bicarbonate (c) Calcium carbonate (d) Calcium bicarbonate Correct Answer:…

Phenylethyl ether when boiled with concentrated HBr gives

Phenylethyl ether when boiled with concentrated HBr gives Options (a) phenol and ethyl bromide (b) p-bromophenol and ethyl bromide (c)…

Which of the following on addition of water in presence of acid gives a ketone

Which of the following on addition of water in presence of acid gives a ketone Options (a) Propene (b) Butene-2…

The general molecular formula for a cycloalkyl group is

The general molecular formula for a cycloalkyl group is Options (a) CnH₂n₊₁ (b) CnH₂n₋₁ (c) CnH₂n (d) none of these…

IUPAC name of CH₃CH₂CH₂CH(CH₃)COCH₃ is

IUPAC name of CH₃CH₂CH₂CH(CH₃)COCH₃ is Options (a) isohexanone (b) heptanone (c) hexanone-5 (d) 3-methylhexan-2-one Correct Answer: 3-methylhexan-2-oneExplanation:No explanation available. Be…

Which of the following is diamagnetic

Which of the following is diamagnetic Options (a) [Mn(H₂O)₆]²⁺ (b) [Cu(H₂O)₆]²⁺ (c) [Co(NH₃)₆]³⁺ (d) [Co(H₂O)₆]²⁺ Correct Answer: [Co(NH₃)₆]³⁺Explanation:No explanation available.…

How many FeSO₄.7H₂SO₄ will be oxidised by an acidified solution containing 9.48g

How many FeSO₄.7H₂SO₄ will be oxidised by an acidified solution containing 9.48 g KMnO₄ Options (a) 83.4 g (b) 16.7…

In which of the solutions containing following solutes, its normality is equal

In which of the solutions containing following solutes, its normality is equal to its molarity Options (a) Boric acid (b)…

Electrophoresis is the movement of colloidal particles under the effect of

Electrophoresis is the movement of colloidal particles under the effect of Options (a) light (b) gravity (c) magnetic field (d)…