Synthesis of DNA can be outlined in the following steps:
(A)Joining of phosphoric acid unit to C-5 of nucleoside.
(B) Complementary base pairing between the strands.
(C) Joining of C-1 of pentose sugar to nitrogen of the base.
(D) Formation of phosphodiester linkage between C5 of one nucleotide and C3 of another.
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In a coordination entity the central atoms or ions are referred to as:

The conductivity of an ionic solution depends on:
A. The nature of the electrolyte added
B. The Volume of the container
C. The size of the ions and their solvation
D. Pressure
E. Concentration of the electrolytes
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Read the passage carefully and answer
When a metal is placed in a solution of its ions, the metal can lose electron and can go in the solution as ion or the metal ion in the solution can take electron from the electrode and get deposited as metal. Thus, the electrode acquires either positive or negative charge with respect to the solution leading to the development of a potential difference between the metal electrode and the solution. This potential difference is called the electrode potential of the metal. The electrode potential of a metal is a measure of relative tendency to undergo oxidation (loss of electron) or reduction (gain of electron). When the concentration of the ions in the solution is unity, the electrode potential is called standard electrode potential. The magni of potential depends upon the nature of electrode, concentration of ions in solution and the temperature. In a galvanic cell, the electrode at which oxidation occurs is known as anodic half-cell and the electrode at which reduction occurs is known as cathodic half cell. The emf of the cell in terms of standard reduction potential is given by \(E_{\text {cell }}^{\circ}=E_{\text {cathode }}^{\circ}-E_{\text {anode. }}^{\circ}\).The standard free energy change of the redox reaction taking place in the cell is related to \(E_{\text {cell }}^{\circ}\) by \(\Delta G^{\circ}=-n F E^{\circ}\). A redox reaction would occur spontaneously if the free energy change is negative. The equilibrium constant of the reaction is related to the standard free energy change by \(\Delta G^{\circ}=-R T \ln K\).
The half call reaction is the one that

The one which is a covalent green oil is:

Solute - Solvent combination for a solution of camphor in nitrogen gas.

The compound which oxidizes slowly in the presence of air to give extremely poisonous phosgene gas is

The number of moles of hydrogen oxidized in the oxidation of 67.2 L of H 2 at STP is:

A bar magnet falls freely from a height of 9.8 m through a metal ring. Its acceleration will be equal to

Oral contraceptive pills used by females, function through:

The photoelectric current is directly proportional to the number of photo electrons emitted per second. This implies that

The reaction, where all the species involved are in same phase, is called

Match List-I with List-II

List-I	List-II
(A) The maximum value of \(f(x)=\sin (3 x)+6\)	(I) 2
(B) The maximum value of \(f(x)=-|x+2|+4\)	(II) 5
(C) The maximum value of \(f(x)=(3 x+1)^2+5\)	(III) 7
(D) The maximum value of \(f(x)=2 \cos x+4\)	(IV) 4

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