Identify the most stable complex.

What is the decreasing order of field strength of given ligands?
(A) S^2-
(B) Ethylenediamine
(C) NCS^-
(D) CN^-
Choose the correct answer from the options given below :

In which of one the following all the concentration terms are independent of temperature?

In the given equations (Note: equations are not balanced):
\(Zn + Conc. HNO_3 \rightarrow Zn(NO_3)_2 + x + H_2O\)
\(Zn + Dil. HNO_3 \rightarrow Zn(NO_3)_2 + y + H_2O\)
The compounds \(x\) and \(y\) respectively are:

Read the passage carefully and answer the questions
The osmotic pressure is one of the four colligative properties which depends on the number of particles of solute in the solution, irrespective of their nature. The osmotic pressure is equal to the product of concentration, gas constant and temperature. It is the most commonly used property for the determination of the molar mass of biomolecules. In many situations, the molecules get dissociated or associated when they are dissolved in a solvent, thereby changing the number of molecules in the solution. As a result, an abnormal molecular mass is obtained. The extent of dissociation or association is given by van't Hoff factor (i), which is the ratio of normal molar mass to abnormal molar mass. It is related with the degree of association or ionization. The introduction of van't Hoff factor in the osmotic pressure equation modifies the equation.
Which one of the following has minimum osmotic pressure at 298 K ?

The composition of starch in amylopectin is

Match List I with List II

List 1	List 2
A. Lanthanum	I. \(+3,+4\)
B. Praseodymium	I. +3
C. Neodymium	III. \(+2,+3,+4\)
D. Samarium	IV. \(+2,+3\)

Choose the correct answer from the options given below:

Reaction of nitrous acid with aliphatic primary amine in cold gives.

Which one of the following compounds is achiral?

The value of the definite integral \(I=\int_0^2 x \sqrt{2-x} d x\) is :

Succession occurring after flood is:

Let \(A\) be a matrix such that \(A=\left[\begin{array}{cc}1 & 2 \\ -2 & 3\end{array}\right]\) Then which of the following are TRUE?
(A) \(A\) is a non-singular matrix
(B) \(A^T=A\)
(C) \(A\) is not an invertible matrix
(D) \(A\) is not a skew-symmetric matrix
Choose the correct answer from the options given below :

Mohini purchases a house worth Rs. 50 lakhs and makes a down payment of Rs. 11.2 lakhs. She pays the remaining amount on monthly EMI using a reducing balance method. The bank charges 6% per annum compounded monthly for a tenure of 25 years.
Her EMI is:
[Given: \((1.005)^{-300}\) ≈ 0.224]