Which of the following does not give iodoform test

To distinguish between formaldehyde and acetaldehyde, we require

Benzyl alcohol and sodium benzoate is obtained by the action of sodium hydroxide on benzaldehyde. This reaction is known as

The following reagent converts to

Benzaldehyde

Acetaldehyde cannot show

Which of the following oxidation reactions can be carried out with chromic acid in aqueous acetone at

Which of the following will undergo aldol condensation

and can be distinguished by testing with

Acetaldehyde when treated with dilute NaOH gives

Which of the following compound will undergo self aldol condensation in the presence of cold dilute alkali

Which of the following compounds containing carbonyl group will give coloured crystalline compound with

If then the equation with roots and

If then  is equal to

If , then

In this question, we have to find the range of function from k to K. Here we know that sin^-1x + cos^-1x = and it only defines if -1 ≤ x ≤ 1 . And tan^-1x lines in () to ( ) .

In an experiment with a beam balance an unknown mass m is balanced by two known masses of 16 kg and 4 kg as shown in figure. The value of the unknown mass m is :–