Convert 1 - bromo butane to hex - 1 - yne.

How will you convert ethyne to but - 1-yne and hex-1-yne.

How will you convert propyne to pent - 2 - yne.

How will you convert ethyne to but -1- yne.

The number of moles of hydrogen atoms required to convert 1 mole nitrobenzene to hydrazobenzene is

Write a note on electrophilic substitution reaction of amines OR convert (1) Aniline to p-bromo aniline. (2) Aniline to p-nitroaniline (3) Aniline to sulphanilic acid OR What is the action of following agents on aniline? 1 Conc H_2SO_4 (2) Aqueous bromine (3) Acetic anhydride (4) Chloroform and alcoholic KOH.

Choose the correct alternative and write it along with its alloted alphabet: ………… heat is needed to convert 1 g of water at 0° C and at a pressure of one atmosphere into 1 g of steam under the same conditions .

Convert the following Propene to propan-1-ol CH_3CH=CH_2rarrCH_3CH_2CH_2OH

Convert the following But -1- ene to n-butyl iodide CH_3CH_2CH=CH_2rarrCH_3CH_2CH_2CH_2I

Convert into improper fractions : 5 1/6

Convert into improper fractions : 1 5/7