Which of the following is true for the given reaction?
\(\text{CH}_3-(\text{CH}_3)_3\text{C-N-CH}_3 + \text{Cl-SO}_2-\text{C}_6\text{H}_5 \rightarrow \text{No Reaction}\)

What is the product of the following reaction?
\[R-CN \frac{H_2 / Ni}{Na(Hg) / C_2 H_5 OH}\]
The options are:

Amalgam of mercury with sodium belongs to which solute-solvent combination

Which of the following statements are correct about azeotropic mixtures?
A. They have same composition in liquid and vapour phases.
B. They can be separated by fractional distillation.
C. They are formed at a specific composition.E. The azeotrope of ethanol and water is formed by \(8 0 \%\) ethanol and \(2 0 \%\) water.
Choose the correct answer from the options given below:

In the following statements the in correct statement is :

Answer the question on the basis of passage given below :
All transition elements display typical metallic properties like high melting point, boiling point, tensile strength, high malleability and ductility, luster, etc. Their metallic character increases down the group and elements of 4d and 5d series exhibit higher metallic characters. They show variable oxidation states and forms a number of coloured compounds due to the presence of unpaired electrons which shows d-d transitions and makes them paramagnetic.
Which out of the following coordination compounds are colourless in nature?
A. \(\left[ Cr \left( NH _3\right)_6\right] Cl _3\)
B. \(\left[ Co \left( NH _3\right)_6\right] Br _3\)
C. \(K _3\left[ Fe ( CN )_6\right]\)
D. \(\left[ MnCl _2(e n)_2\right]^{+}\)
E. \(\left[ Ni ( CO )_4\right]\)
Choose the correct answer from the options given below :

The greater range of oxidation states in actinoids is partly attributed to the fact that the following set of levels have comparable energies.

Match List-l with List-II

List-l (Structure)	List-II (Relation)
(A) Thalamus	(I) Seed
(B) Nucellus	(II) Fruit
(C) Ovule	(III) Germination
(D) Micropyle	(IV) Perisperm

Choose the correct answer from the options given below:

The number of all possible matrices of order 2 × 2 with each entry 0, 1 or 2 are:

Choose the correct phase relationship between the current and the applied voltage in an a.c. circuit.
(A) In a pure resistive circuit, the current is in phase with the applied voltage.
(B) In a pure inductive circuit, the current lags behind the voltage by a phase angle of 90°.
(C) In a pure inductive circuit, the current leads the voltage by a phase angle of 90°.
(D) In a pure resistive circuit, the current is not in phase with the applied voltage.
Choose the correct answer from the options given below:

Sum of \(x\)-, \(y\) - and \(z\)-intercepts of a plane passing through the points \((1,0,0),(0,2,3)\) and \((0,0,5)\) is:

In a cyclotron, a charged particle

A random variable X has the following probability distribution

X	2	3	4	5
P(X)	5/k	7/k	9/k	11/k

Then the value of k/4 is