If formaldehyde and KOH heated then we gets,

Related MCQs

• Formaldehyde when treated with KOH gives methanol and potassium formate. The reaction is known as………..
• To distinguish between formaldehyde and acetaldehyde, we require……….
• Formaldehyde gives an additive product with methyl magnesium iodide which on aqueous hydrolysis gives …..
• When a mixture of methane and oxygen is passed through heated molybdenum oxide, the main product formed is………..
• When petroleum is heated the vapours contain mainly………….
• When sodium propionate is heated with soda lime, the main product is…………..
• If ethanol dissolves in water, then which of the following would be done……
• Which of the following statements regarding chemical properties of acetophenone are wrong…… (1) It is reduced to methyl phenyl carbinol by sodium and ethanol (2) It is oxidised to benzoic acid with acidified KMnO4 (3) It does not undergo iodoform electrophilic substitution like nitration at meta position (4) It does not undergo iodoform reaction with iodine and alkali
• Which of the following compounds is used in antiknock compositions to prevent the deposition of oxides of lead on spark plug, combustion chamber and exhaust pipe…….
• A reaction between methyl magnesium bromide and ethyl alcohol gives……….