Which of the following reagents can bring about the given conversion?
3-Nitrobromobenzene to 3-Nitrobenzoic acid

Match List-I with List-II

List-I (IUPAC name)	List-II (Common name)
(A) 2,4,6-Trinitrophenol	(I) Resorcinol
(B) Benzene-1,4-diol	(II) Quinol
(C) Benzene-1,3-diol	(III) o-Cresol
(D) 2-methyl phenol	(IV) Picric caid

Choose the correct answer from the options given below:

\(\alpha\)-D(+) Glucose and \(\beta\)-D(+) Glucose are

Allyl phenyl ether can be obtained by heating.

The reaction occurring at the cathode during discharging of a lead-storage battery is:

Reduction of nitrobenzene gives Nitrobenzene \(\left( C _6 H _5 NO _2\right) \xrightarrow{ H _2, Pd , \text { Ethanol }}\) Product

Consider the following statements for the order of a reaction and choose the correct statements.
(A). The order of a reaction is an experimental quantity.
(B). Order can be zero.
(C). Order can be fractional value.
(D). Order is applicable to elementary as well as complex reactions.
Choose the correct answer from the options given below :

Let A be any square matrix of order n, then which of the following are true?
(A) \(|\operatorname{adj} A |=| A |^{n-1}\)
(B) \(\left| A ^{-1}\right|=\frac{1}{| A |}\)
(C) \(|\operatorname{adj} A |=| A |^n\)
(D) \(\left( A ^{ T }\right)^{-1}=\left( A ^{-1}\right)^{ T }\)
Choose the correct answer from the options given below :

A parallel plate air capacitor is charged, and then the battery is disconnected. Now on inserting a dielectric between the plates of the capacitor, which of the following change:
1. potential difference between the plates
2. charge on the plates
3. electric field between the plates
4. energy stored in the capacitor
Choose the correct answer from the options given below:

Kirchhoff's second law for an electric network is based on:

Which of the following statement(s) is/are incorrect?
(A) A current carrying loop may act as a magnetic dipole whose magnetic moment may depend on its area and the number of turns.
(B) A linear solenoid carrying current, may act as a bar magnet.
(C) The magnetic lines of forces due to the current carrying solenoid makes closed curves like in a bar magnet.
(D) The magnetic field inside a solenoid is perpendicular to its axis.
Choose the correct answer from the given options:

Read the passage carefully and answer the Questions
Werner in 1898, propounded his theory of coordination compounds. In coordination compounds metals show two types of linkages (valences)-primary and secondary. The primary valences are normally ionisable and are satisfied by negative ions. The secondary valences are non-ionisable. These are satisfied by neutral molecules or negative ions. The secondary valence is equal to the coordination number and is fixed for a metal. The ions or group bound by the secondary linkages to the metal have characteristic spatial arrangements corresponding to the different coordination numbers. Both double salts as well as complexes are formed by the combination of two or more stable compounds in stoichiometric ratio. However, they differ in the fact that double salts such as carnallite, Mohr's salt, potash alum etc. dissociate into simple ions completely when dissolved in water. But complex ions do not dissociate completely into simple ions.
Identify the correct formula of Mohr's salt and potash alum, respectively.

Which one of the following is not practiced in the organic farming?