Read the Passage carefully and answer the Questions
Kinetic studies not only help us to determine the rate of a chemical reaction but also describe the conditions by which the reaction rates can be altered.
The factors such as concentration, temperature, pressure and catalyst affect the rate of a reaction.
The speed of a reaction or the rate of a reaction can be defined as the change in concentration of a reactant or product in unit time.
Rate \(=k[A]^x[B]^y\)
Here \(k\) is the rate constant
\(z+y\) gives the overall order of a reaction, whereas \(z\) and \(y\) represent the order with respect to the reactants \(A\) and \(B\), respectively.
The order of a reaction which does not exist is:

Which of the following is not an expression of Dalton's law of partial pressures?

p-aminoazobenzene is produced from:

Read the passage carefully and answer the Questions
Amines are classified as primary \(\left(1^{\circ}\right)\), secondary \(\left(2^{\circ}\right)\) and tertiary \(\left(3^{\circ}\right)\) depending upon the number of hydrogen atoms replaced by alkyl or aryl groups in ammonia molecules. Aliphatic amines are a stronger bases due to \(+I\) effect of an alkyl groups.
Intermolecular hydrogen bonding in primary and secondary amines affects the boiling points of amines. The intermolecular association is more in primary amines than in secondary amines as there are more number of hydrogen atoms available for hydrogen bond formation. Nitro compounds are reduced to amines by passing hydrogen gas in the presence of finely divided nickel, palladium or platinum and also by reduction with metals in an acidic medium. Gabriel synthesis is used for the preparation of primary amines. Primary amines react with nitrous acid to give unstable diazonium-salts which can be used to synthesize a variety of compounds.
Identify the amine possessing least basic strength

Match List - I with List - II.

List - I	List - II
(A) Antifreeze used in car engine	(I) Phenol
(B) Starting material for picric acid	(II) Glycerol
(C) Wood spirit	(III) Ethylene glycol
(D) By product of soap industry used in cosmetics	(IV) Methanol

Choose the correct answer from the options given below :

Match List - I with List - II.

List - I	List - II
(A) Oxalic acid	(I) Hexane-1,6-dioic acid
(B) Acetophenone	(II)Ethane-1,2-dioic acid
(C) Phthalic acid	(III) Benzene-1,2-dicarboxylic acid
(D) Adipic acid	(IV) \(\Delta T_b=k_b m\)

Choose the correct answer from the options given below :

Benzene ring in phenol is expected to give the characteristic substitution or replacement reactions i.e. halogenation, nitration, sulphonation, alkylation etc. In these reactions, the attacking reagent is electrophile. The phenolic group activates the ortho and para positions in the ring due to conjugation. Disubstitution reactions are quite fast as the electron density in the ring has increased considerably. Phenols do not respond to nucleophilic substitution reactions as it is influenced by phenolic group.
Picric acid is very strong acid due to presence of:"

The number of arbitrary constants in the general and particular solution of a differential equation of order 4 are respectively :

The integral \(\int e^x\left(\log x+\frac{1}{x^2}\right) d x\) equals for some arbitrary constant k

Match List-l with List-II

List-l (Term)	List-II (Function)
(A) Nuclease	(I) Synthesizes DNA from RNA
(B) Ligase	(II) Have both directions exonuclease activity and synthesize new polynucleotide
(C) DNA Polymerase I	(III) Degrades nucleic acids by breaking phosphodiester bonds
(D) Reverse Transcriptase	IV) Joins DNA molecules together by formation of phosphodiester bonds

Choose the correct answer from the options given below:

Mr. Ram took a loan of 4,00,000rupees at 10% annual interest rate and paid 20,000 as monthly instalment under flat rate system. What is the term of the loan?

Which of the following statements is incorrect with respect to the plot of molar conductivity (\(\Lambda_m\)) versus square root of concentration (\(c^{1/2}\)) for electrolytes in solution?

An electron moves around the nucleus in a hydrogen atom of radius 0.05 nm with a velocity of \( 2 \times 10^6 \text{ m s}^{-1} \). The magnetic field produced at the centre of the nucleus is: