An organic compound 'A' on treatment with KCN gave another compound B which on hydrolysis with dil. HCI gave acetic acid. Identify A.

Which of the following compounds on hydrolysis yields acetic acid?

Two moles of organic compounds 'A' on treatment with a strong base gives two compounds 'B' and 'C'. Compound 'B' on dehydrogention with Cu gives 'A' while acidification of 'C' yields carboxylic and 'D' with molecular formula of CH_(2)O_(2) . Identify the compound A, B, C, and D.

Which of the following compounds on hydrolysis yields a carboxylic acid?

An organic compound (A) on reduction gave a compound (B). Upon treatment with HNO_(2) ,(B) gave ethyl alcohol and on warming with CHCl_(3) , and alcoholic KOH, (B ) gave offensive smell. The compound (A) is:

An alkene A on ozonolysis yields acetone and an aldehyde. The aldehyde is easily oxidised to an acid B. When B is treated with bromine in presence of yields a compound C which on hydrolysis gives a hydroxyle acid D. This acid can also be obatined from acetone by the reaction with hydrogen cyanide followed by hydrolysis. Identify the compounds A, B C and D.

The compound which gives H_2O_2 on treatment with dilute acid is

An organic compound (A) (C_5 H_8 O_3) on heating with soda lime gives (B) which reacts with HCN to give ( C) . The compound ( C) reacts with thionyl chloride to produce (D) which on reaction with KCN gives a compound ( E) . Alkaline hydrolysis of ( E) gives a salt (F) which on heating with soda lime produces n-butane . Careful oxidation of (A) with dichromate give acetic acid and malonic acid. Give the structures to (A) to (F) with proper reasoning.

From the organic compounds given below, choose one compound in case which relates to the description [Ethyne, ethanol, acetic acid, ethene] An organic compound used as a thermometric liquid.