JEE Main 2016 (Online) 9th April Morning Slot

Bouveault-Blanc reduction reaction involves :

The gas evolved on heating CH3MgBr in methanol is :

The hydrocarbon with seven carbon atoms containing a neopentyl and a vinyl group
is :

Consider the following sequence for aspartic acid :
The pI (isoelectric point) of aspartic acid is :

The group of molecules having identical shape is :

The reaction of ozone with oxygen atoms in the presence of chlorine atoms can occur
by a two step process shown below :
O3(g) + Cl\({^ \bullet }\) (g) \(\to\) O2(g) + ClO\({^ \bullet }\) (g) . . . . . .(i)
ki = 5.2 × 109 L mol−1 s−1
ClO$...

The artificial sweetener that has the highest sweetness value in comparison to cane
sugar is :

The test to distinguish primary, secondary and tertiary amines is :

Which one of the following complexes will consume more equivalents of aqueous
solution of Ag(NO3)?

Identify the correct trend given below : (Atomic No.=Ti : 22, Cr : 24 and Mo : 42)

Which one of the following species is stable in aqueous solution?

What will occur if a block of copper metal is dropped into a beaker containing a
solution of 1M ZnSO4?

BOD stands for :

At very high pressures, the compressibility factor of one mole of a gas is given by :

5 L of an alkane requires 25 L of oxygen for its complete combustion. If all volumes are measured at constant temperature and pressure, the alkane is :

Identify the incorrect statement regarding heavy water :

Match the items in Column I with its main use listed in Column II :

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Which intermolecular force is most responsible in allowing xenon gas to liquefy?

The non-metal that does not exhibit positive oxidation state is :

Assertion :
Rayon is a semisynthetic polymer whose properties are better than natural cotton.
Reason :
Mechanical and aesthetic properties of cellulose can be improved by acetylation.

The correct order of the solubility of alkaline-earth metal sulphates in water is :

The solubility of N2 in water at 300 K and 500 torr partial pressure is 0.01 g L−1. The solubility (in g L−1) at 750 torr partial pressure is :

An organic compound contains C, H and S. The minimum molecular weight of the
compound containing 8% sulphur is :
(atomic weight of S = 32 amu)

The amount of arsenic pentasulphide that can be obtained when 35.5 g arsenic acid istreated with excess H2S in the presence of conc. HCl ( assuming 100% conversion) is :

The total number of orbitals associated with the principal quantum number 5 is :

The most appropriate method of making egg-albumin sol is :

A particular adsorption process has the following characteristics : (i) It arises due
to van der Waals forces and (ii) it is reversible. Identify the correct statement that describes the above adsorption process :

A reaction at 1 bar is non-spontaneous at low temperature but becomes spontaneous
at high temperature. Identify the correct statement about the reaction among the
following :

For the reaction,
A(g) + B(g) \(\to\) C(g) + D(g), \(\Delta\)Ho and \(\Delta\)So are, respectively, − 29.8 kJ mol−1 and −0.100 kJ K−1 mol−1 at 298 K. The equilibrium constant for the reaction at 298 K is :

The plot shows the variation of −\(ln\) Kp versus temperature for the two reactions.
M(s) + \({1 \over 2}\) O2(g) \(\to\) MO(s) and
C(s) + \({1 \over 2}\) O2(g) \(\to\) CO(s)
Identify the correct statement :