Chemistry

When CO₂ is passed through solution of calcium hydroxide,Which one of the

When CO₂ is passed through solution of calcium hydroxide,Which one of the following compound is precipitated Options (a) Ca(HCO₃)₂ (b)…

0.4g of silver salt of a monobasic organic acid gave 0.26g pure silver on ignition

0.4 g of silver salt of a monobasic organic acid gave 0.26 g pure silver on ignition. The molecular weight…

The functional isomer of ethanol is

The functional isomer of ethanol is Options (a) ethylene glycol (b) methanol (c) dimethyl ether (d) diethyl ether Correct Answer:…

Which of the following statement about the member of any one homologous series

Which of the following statement about the member of any one homologous series are true Options (a) They contain carbon…

In methane four C-H bonds are directed towards the corners of

In methane four C-H bonds are directed towards the corners of Options (a) an octahedron (b) a rhombus (c) a…

Which of the following technique is most suitable for purification of cyclo

Which of the following technique is most suitable for purification of cyclohexanone from a mixture containing benzoic acid, isoamyl alcohol,cyclohexane…

The basicity of aniline is weaker in comparison to that of mathyl amine due to

The basicity of aniline is weaker in comparison to that of mathyl amine due to Options (a) hyperconjugative effect of…

Which one of the following is called a carbylamine

Which one of the following is called a carbylamine Options (a) RCN (b) RCONH₂ (c) RCH₂NH₂ (d) RNC Correct Answer:…

Carbylamine reaction is given by

Carbylamine reaction is given by Options (a) N-methyl benzyl amine (b) 2,4-dimethyl aniline (c) N,N-dimethyl amine (d) none of these…

Aniline on reaction with acetyl chloride gives

Aniline on reaction with acetyl chloride gives Options (a) phenol (b) acetamide (c) acetanilide (d) benzene Correct Answer: acetanilideExplanation:No explanation…