Chemistry-
General
Easy

Question

Following experiment has been given to identify isomer. Read the Experiment and answer the questions
A compoundC o open parentheses e n close parentheses subscript 2 end subscript open parentheses N O subscript 2 end subscript close parentheses subscript 2 end subscript C l has been prepared in a number of isomeric forms. One form undergoes no reaction with A g N O subscript 3 end subscript or (en) and is optically inactive .A second form reacts with A g N O subscript 3 end subscriptbut not with (en) and is optically active and reacts with bothA g N O subscript 3 end subscript and (en), complexes are

First form of the complex is

  1. A    
  2. B    
  3. C    
  4. None of these    

The correct answer is: C

Related Questions to study

General
Chemistry-

Tautomerism is the phenomenon in which two structural isomers differing in the relative positions of their atoms are spontaneously interconvertable and can exist in dynamic equilibrium. The two forms in tautomeric equilibrium are called tautomers of each other. The interconvertibility of tautomers is a chemical reaction which involves making and braking of bonds. Tautomers are true isomers, and either of the individual tautomeric forms may be isolated

In the keto-enoltautomerism of dicarbonyl compounds the enol form is preferred in contrast to the keto form, this is due to

Tautomerism is the phenomenon in which two structural isomers differing in the relative positions of their atoms are spontaneously interconvertable and can exist in dynamic equilibrium. The two forms in tautomeric equilibrium are called tautomers of each other. The interconvertibility of tautomers is a chemical reaction which involves making and braking of bonds. Tautomers are true isomers, and either of the individual tautomeric forms may be isolated

In the keto-enoltautomerism of dicarbonyl compounds the enol form is preferred in contrast to the keto form, this is due to

Chemistry-General
General
Physics-

In LR circuit (shown in figure), current is lagging by fraction numerator pi over denominator 3 end fraction blankin phase with applied voltage, then select correct alternative :

In LR circuit (shown in figure), current is lagging by fraction numerator pi over denominator 3 end fraction blankin phase with applied voltage, then select correct alternative :

Physics-General
General
Physics-

metaroolength, movinwitaangulavelocity v anvelocitoits centre ivFinpotentiadifference between points A and B at the instants how n in figure. A uniform magnetic field of strength B exist perpendicular
to plane of paper :

metaroolength, movinwitaangulavelocity v anvelocitoits centre ivFinpotentiadifference between points A and B at the instants how n in figure. A uniform magnetic field of strength B exist perpendicular
to plane of paper :

Physics-General
parallel
General
Physics-

Particle sticks to wooden loop, If particle reach at the lowest position for first time after time T. Then displacement of centre of mass of system in this time interval will be :

Particle sticks to wooden loop, If particle reach at the lowest position for first time after time T. Then displacement of centre of mass of system in this time interval will be :

Physics-General
General
Physics-

One end of a light rod of length 1 m is attached with a string of length 1m. Other end of the rod is attached at point O such that rod can move in a vertical circle. Other end of the string is attached with a block of mass 2kg. The minimum velocity that must be given to the block in horizontal direction so that it can complete the vertical circle is (g = 10 m/s2 )

One end of a light rod of length 1 m is attached with a string of length 1m. Other end of the rod is attached at point O such that rod can move in a vertical circle. Other end of the string is attached with a block of mass 2kg. The minimum velocity that must be given to the block in horizontal direction so that it can complete the vertical circle is (g = 10 m/s2 )

Physics-General
General
Physics-

Three point masses are attached by light inextensible strings of various lengths to a point O on the ceiling. All of the masses swing round in horizontal circles of various radii with the same angular frequency w (one such circle is drawn in the shown figure.) Then pick up the correct statement.

Three point masses are attached by light inextensible strings of various lengths to a point O on the ceiling. All of the masses swing round in horizontal circles of various radii with the same angular frequency w (one such circle is drawn in the shown figure.) Then pick up the correct statement.

Physics-General
parallel
General
Physics-

Two blocks of mass m1 and m2 (m1 < m2 ) are connected with an ideal spring on a smooth horizontal surface as shown in figure. At t = 0 m1 is at rest and m2 is given a velocity v towards right. At this moment, spring is in its natural length. Then choose the correct alternative :

Two blocks of mass m1 and m2 (m1 < m2 ) are connected with an ideal spring on a smooth horizontal surface as shown in figure. At t = 0 m1 is at rest and m2 is given a velocity v towards right. At this moment, spring is in its natural length. Then choose the correct alternative :

Physics-General
General
Physics-

A small bead of mass m = 1 kg is free to move on a circular hoop. The circular hoop has centre at C and radius r = 1 m and it rotates about a fixed vertical axis. The coefficient of friction between bead and hoop is µ = 0.5. The maximum angular speed of the hoop for which the bead does not have relative motion with respect to hoop, at the position shown in figure is : (Take g = 10 m/s2)

A small bead of mass m = 1 kg is free to move on a circular hoop. The circular hoop has centre at C and radius r = 1 m and it rotates about a fixed vertical axis. The coefficient of friction between bead and hoop is µ = 0.5. The maximum angular speed of the hoop for which the bead does not have relative motion with respect to hoop, at the position shown in figure is : (Take g = 10 m/s2)

Physics-General
General
Physics-

A particle is moving along an elliptical path with constant speed. As it moves from A to B, magnitude of its acceleration

A particle is moving along an elliptical path with constant speed. As it moves from A to B, magnitude of its acceleration

Physics-General
parallel
General
Physics-

In the figure shown a semicircular area is removed from a uniform square plate of side ‘ l ’ and mass ‘m’ (before removing). The x-coordinate of centre of mass of remaining portion is (The origin is at the centre of square)

In the figure shown a semicircular area is removed from a uniform square plate of side ‘ l ’ and mass ‘m’ (before removing). The x-coordinate of centre of mass of remaining portion is (The origin is at the centre of square)

Physics-General
General
Physics-

Consider the system shown in figure. Pulley, string and spring are ideal and Dm << M. Initially spring is in it’s natural length and both the blocks are at rest. (Assume that initially Dm was situated at origin). Maximum y coordinate of Dm in subsequent motion is xmg/k then value of x is

Consider the system shown in figure. Pulley, string and spring are ideal and Dm << M. Initially spring is in it’s natural length and both the blocks are at rest. (Assume that initially Dm was situated at origin). Maximum y coordinate of Dm in subsequent motion is xmg/k then value of x is

Physics-General
General
Physics-

A steel wire is rigidly fixed along diameter of aluminium ring of radius R as shown. Linear expansion coefficient of steel is half of linear expansion coefficient for aluminium, then the thermal stress developed in steel wire is: (aAl is linear expansion coefficient for aluminium and Young’s modulus for steel is Y

A steel wire is rigidly fixed along diameter of aluminium ring of radius R as shown. Linear expansion coefficient of steel is half of linear expansion coefficient for aluminium, then the thermal stress developed in steel wire is: (aAl is linear expansion coefficient for aluminium and Young’s modulus for steel is Y

Physics-General
parallel
General
Physics-

Figure shows isosceles triangle frame ABC of two different material shown in figure. Thermal expansion cofficient of the rod ADB is a1 and for rod ACB is a2 . End C is fixed and whole system is placed on smooth horizontal surface and D is midpoint of rod AB and CD is perpendicular to the AB. If temperature of the system is increase such as it is found that distance CD remain fixed the

Figure shows isosceles triangle frame ABC of two different material shown in figure. Thermal expansion cofficient of the rod ADB is a1 and for rod ACB is a2 . End C is fixed and whole system is placed on smooth horizontal surface and D is midpoint of rod AB and CD is perpendicular to the AB. If temperature of the system is increase such as it is found that distance CD remain fixed the

Physics-General
General
Physics-

A wire is bent in a parabolic shape followed by equation x = 4y2 . Consider origin as vertex of parabola. A wire parallel to y axis moves with constant speed 4 m/s along x-axis in the plane of bent wire. Then the acceleration of touching point of straight wire and parabolic wire is (when straight wire has x coordinate = 4 m) :

A wire is bent in a parabolic shape followed by equation x = 4y2 . Consider origin as vertex of parabola. A wire parallel to y axis moves with constant speed 4 m/s along x-axis in the plane of bent wire. Then the acceleration of touching point of straight wire and parabolic wire is (when straight wire has x coordinate = 4 m) :

Physics-General
General
Physics-

All the rods have same conductance ‘K’ and same area of cross section ‘A’. If ends A and C are maintained at temperature 2T0 and T0 respectively then which of the following is/are correct:

All the rods have same conductance ‘K’ and same area of cross section ‘A’. If ends A and C are maintained at temperature 2T0 and T0 respectively then which of the following is/are correct:

Physics-General
parallel

card img

With Turito Academy.

card img

With Turito Foundation.

card img

Get an Expert Advice From Turito.

Turito Academy

card img

With Turito Academy.

Test Prep

card img

With Turito Foundation.