Assertion : N, N-Diethylbenzene sulphonamide is insoluble in alkali. Reason : Sulphonyl group attached to nitrogen atom is strong electron withdrawing group.

Assertion: Aniline hydrogen sulphate, on heating forms a mixture of ortho and para aminosulphonic acids. Reason : The sulphonic acid group is electron withdrawing group.

Assertion: p-nitroaniline is a stronger base than p-toluidine. Reason : The electron withdrawing -NO_2 group in p-nitroaniline makes it a stronger base.

In the following questions a statement of assertion followed by a statement of reason is given. Choose the correct answer out of the following choices. (a) Both assertion and reason are correct statements, and reason is the correct explanation of the assertion. (b) Both assertion and reason are correct statements, but reason is not the correct explanation of the assertion. (c) Assertion is correct, but reason is wrong statement. (d) Assertion is wrong but reason is correct statement. (e) Both assertion and reason are wrong statements. Assertion : N_2 is less reactive than P_4 . Reason : Nitrogen has more electron gain enthalpy than phosphorus.

These questions consist of two statements each,printed as Assertion and Reason.While asnwering these questions you are required to chose any one of the following four responses. If both Assertion and Reason are true and Reason in correct explanation of Assertion. If both assertion and Reason are true but reason is not correct explanation of Assertion. If Assertion is true but Reason is false. If both Assertion and Reason are false. Assertion:There are 4 carbon atoms in an oxaloacetic acid molecule,which jions with an acetyl group during step I Krebs' cirtic acid cycle. Reason:There are 6 carbon atoms in citric acid molecule.

Nitrogen(atomic number 7 ) and phosphorus (atomic number 15) belong to group 15 of the periodic table. Write the electronic configurationos these two elements.Which of these will more electronegative? Why?

Each question contains STATEMENTS-1 (Assertion) and STATEMENT -2 (Reason). Examine the statements carefully and mark the correct answer according to the instructions given below: STATEMENT-1: Nucleus does not contain fee electrons, yet it emit beta-particles STATEMENT-2: At high n/p ratio, one neutron supposed to give 1 proton and 1 e^(-)(beta) .