Which one will give positive iodoform test
Which one will give positive iodoform test Options (a) Ethanol (b) Propanone (c) 2-Propanol (d) All the above Correct Answer:…
7 years ago
Haloalkenes and Haloarenes
Which of the following has highest chlorine content
Which of the following has highest chlorine content Options (a) chloral (b) DDT (c) pyrene (d) gammexane Correct Answer: pyreneExplanation:No…
7 years ago
Which of the following reaction is an example of nucleophilic substitution
Which of the following reaction is an example of nucleophilic substitution reaction Options (a) 2RX + 2Na → R -…
7 years ago
When ethyl iodide and propyl iodide react with Na in the presence of ether,they
When ethyl iodide and propyl iodide react with Na in the presence of ether, they form Options (a) three alkanes…
7 years ago
Replacement of Cl of chlorobenzene to give phenol requires drastic conditions.
Replacement of Cl of chlorobenzene to give phenol requires drastic conditions. But chlorine of 2,4-dinitro-chlorobenzene is readily replaced because Options…
7 years ago
Iodoform test is not given by
Iodoform test is not given by Options (a) acetic acid (b) ethyl alcohol (c) acetone (d) none of these Correct…
7 years ago
Which of the following compounds has the highest boiling point
Which of the following compounds has the highest boiling point Options (a) CH₃CH₂CH₂Cl (b) CH₃CH₂CH₂CH₂Cl (c) CH₃CH(CH₃)CH₂Cl (d) (CH₃)₃CCl Correct…
7 years ago
In the following reaction CHCl₃ + C₆H₅NH₂ + 3NaOH → A + 3B + 3C the product
In the following reaction CHCl₃ + C₆H₅NH₂ + 3NaOH → A + 3B + 3C the product A is Options…
7 years ago
Among the following the most reactive towards alcoholic KOH is
Among the following the most reactive towards alcoholic KOH is Options (a) CH₂ = CHBr (b) CH₃COCH₂CH₂Br (c) CH₃CH₂Br (d)…
7 years ago
1-bromopropane on treatment with ethanolic potassium hydroxide produces
1-bromopropane on treatment with ethanolic potassium hydroxide produces Options (a) propane (b) 1-propanol (c) 2-propanol (d) 1-propene Correct Answer: 1-propeneExplanation:No…
7 years ago