Match List I with List II

LIST I	LIST II
A. Pain killers	I. Antipyretics
B. Treatment of infections	II. Analgesics
C. Reducing fever	III. Antibiotics
D. Treatment of depression	IV. Tranquilizers

Choose the correct answer from the options given below:

What is the IUPAC name of m-cresol?

What is the IUPAC name of the following compound?

Consider the following hypothetical redox reaction
\(\mathrm{A}(s)+2 \mathrm{~B}^{+}(a q) \rightarrow \mathrm{A}^{2+}(a q)+2 \mathrm{~B}(s): E_{\mathrm{cell}}^0=0.295 \mathrm{~V}\)
The equilibrium constant of the reaction at 298 K will be:

Vapour pressures of pure liquids A and D at \(50^{\circ} C\) are 500 mmHg and 800 mmHg respectively.
The binary solution of A and D boils at \(50^{\circ} C\) and 700 mmHg pressure.
The mole percentage of \(D\) in the solution is:

Match the ions given in List - I with number of unpaired electrons given in List - II

List - I (Ion)	List-II (Number of unpaired electrons)
(A) \(V ^{ 2 + }\)	(I) 1
(B) \(Cr ^{2+}\)	(II) 4
(C) \(Ti ^{2+}\)	(III) 3
(D) \(Cu ^{2+}\)	(IV) 2

Choose the correct answer from the options given below:

Which one of the following will exhibit maximum paramagnetic character?

Who popularised the term 'Biodiversity' that intends to describe the combined diversity at all the levels of biological organisation?

Which of the following is NOT correct in the case of the output obtained from a full wave rectifier?

A parallel beam of monochromatic light of wavelength 900 nm passes through a long slit of width 0.4 mm. The angular divergence in which most of the light is diffracted, is:

Arrange the correct sequence of steps for gel electrophoresis.
(A). Load this DNA into the agarose gel matrix
(B). Cutting the DNA fragments by using a restriction enzyme
(C). Use ethidium bromide for DNA staining
(D). Separated bands of DNA are cut out from agarose gel
Choose the correct answer from the options given below.

Light ray travels from an rarer medium to an denser medium. Which of the following is incorrect if \( (0^{\circ} < i < 90^{\circ}) \).

Read the passage carefully and answer the following questions
Aldehydes, carboxylic acids and ketones are widespread in the animal and plant kingdoms. They play a pivotal role in various biochemical processes of life. Their presence in nature adds fragrance and flavor. These compounds are widely used in food products, pharmaceuticals, paints, resins and other important product industries. These compounds are prepared by various laboratory methods, which mainly include oxidation, formylation, acylation and reduction. Due to the polar nature of the carbonyl group in aldehydes and ketones, they can exhibit different reactions like nucleophilic addition. They do exhibit redox and various condensation reactions which lead to the formation of various important compounds. On the other hand, the carboxylic acids are mainly prepared by oxidation and hydrolysis of different compounds. The carboxylic acid consists of a carbonyl group and the hydroxy group (attached to the carbonyl carbon atom). This makes it possible for the carboxylic acid to participate in various chemical reactions which involve cleavage of the C-OH bond and the O-H bond along with the reactions involving the complete - COOH group.
The reagent which doesn't react with both acetone and benzaldehyde is :