The four bonds in methane are directed in space with an angle of
The four bonds in methane are directed in space with an angle of Options (a) 109⁰28' (b) 90⁰ (c) 120⁰…
7 years ago
Questions
Which of the following possible isomers of butanol has a chiral centre
Which of the following possible isomers of butanol has a chiral centre Options (a) CH₃CHOHCH₂CH₃ (b) (CH₃)₂CH.CH₂OH (c) (CH₃)₃C.OH (d)…
7 years ago
Electrolysis of aqueous solution of potassium fumarate or potassium maleate can
Electrolysis of aqueous solution of potassium fumarate or potassium maleate can yield the following mixture Options (a) ethane and ethyne…
7 years ago
Enantiomers
Enantiomers Options (a) are not mirror images (b) are non-superimposable mirror images (c) are superimposable mirror images (d) constitute a…
7 years ago
Which of the following acids exhibits optical activity
Which of the following acids exhibits optical activity Options (a) Oxalic acid (b) Lactic acid (c) Acetic acid (d) Benzoic…
7 years ago
What is the composition of tear gas
What is the composition of tear gas Options (a) Na₂S₂O₃.nH₂O (b) KCl.MgCl₂.24H₂O (c) K₄Fe(CN)₆ (d) CCl₃NO₂ Correct Answer: CCl₃NO₂Explanation:No explanation…
7 years ago
Ethyne can be oxidised to oxalic acid by using
Ethyne can be oxidised to oxalic acid by using Options (a) chromic acid (b) alkaline KMnO₄ (c) hypochlorous acid (d)…
7 years ago
In which of the following resonance will be possible
In which of the following resonance will be possible Options (a) CH₂ = CH – CH₂ – CHO (b) CH₂…
7 years ago
Which one of the following reagents will be able to distinguish between 1-butyne
Which one of the following reagents will be able to distinguish between 1-butyne and 2-butyne Options (a) NaNH₂ (b) HCl…
7 years ago
Liquid hydrocarbons are can be converted to a mixture of gaseous hydrocarbons by
Liquid hydrocarbons are can be converted to a mixture of gaseous hydrocarbons by Options (a) oxidation (b) cracking (c) distillation…
7 years ago