Chemistry-
General
Easy

Question

The complexing ability of Mn+2, Fe+2, Co+2 is

  1. Mn+2 < Fe+2 < CO+2    
  2. Mn+2 < CO+2 < Fe+2    
  3. Co+2 < Fe+2 < Mn+2    
  4. None of these    

The correct answer is: Mn+2 < Fe+2 < CO+2


    High f value.

    Related Questions to study

    General
    Chemistry-

    Which of the following gains electrons more easily

    Which of the following gains electrons more easily

    Chemistry-General
    General
    Chemistry-

    It is found that V forms double salt isomorphous with Mohr’s salt. The oxidation number of V in this compound is:

    It is found that V forms double salt isomorphous with Mohr’s salt. The oxidation number of V in this compound is:

    Chemistry-General
    General
    Physics-

    Coulomb force between a proton and electron separated by a distance of 0.8 cross times 10 to the power of negative 15 end exponent m is...

    Coulomb force between a proton and electron separated by a distance of 0.8 cross times 10 to the power of negative 15 end exponent m is...

    Physics-General
    parallel
    General
    Physics-

    Least value of electric charge available is........

    Least value of electric charge available is........

    Physics-General
    General
    Physics-

    The heat engines A and B have their sources at 327°C and 227°C and sinks at 127°C and 27°C The ratio of their efficiency is....

    The heat engines A and B have their sources at 327°C and 227°C and sinks at 127°C and 27°C The ratio of their efficiency is....

    Physics-General
    General
    Physics-

    The air escaping from an inflated tyre is cooled because it is an ..........

    The air escaping from an inflated tyre is cooled because it is an ..........

    Physics-General
    parallel
    General
    Physics-

    It is impossible to convert total heat into work This is the statement of ... of thermodynamics.

    It is impossible to convert total heat into work This is the statement of ... of thermodynamics.

    Physics-General
    General
    Physics-

    Two blocks shown in the figure are connected by a heavy uniform rope of mass 4 kg. An upward force of 200 N is applied as shown. Find the acceleration of the system.

    Two blocks shown in the figure are connected by a heavy uniform rope of mass 4 kg. An upward force of 200 N is applied as shown. Find the acceleration of the system.

    Physics-General
    General
    Physics-

    A uniform rope of length 5 m is on a smooth horizontal surface. It is being pulled by a horizontal force 20 N at one end. The ratio of tension at a distance of 2m from force end to tension at a distance of 2m from force free end is

    A uniform rope of length 5 m is on a smooth horizontal surface. It is being pulled by a horizontal force 20 N at one end. The ratio of tension at a distance of 2m from force end to tension at a distance of 2m from force free end is

    Physics-General
    parallel
    General
    Physics-

    Two blocks of masses 1kg and 2kg are connected by a string AB of mass ‘1kg’. The blocks are placed on a smooth horizontal surface. Block of mass 1kg is pulled by a horizontal force F of magnitude 8N. Find the tension in the string at points A and B.

    Two blocks of masses 1kg and 2kg are connected by a string AB of mass ‘1kg’. The blocks are placed on a smooth horizontal surface. Block of mass 1kg is pulled by a horizontal force F of magnitude 8N. Find the tension in the string at points A and B.

    Physics-General
    General
    Physics-

    A block of mass ‘m’ is pulled by a uniform chain of mass ‘m’ tied to it by applying a force F at the other end of the chain. The tension at a point which is at a distance of quarter of the length of the chain from the free end will be...

    A block of mass ‘m’ is pulled by a uniform chain of mass ‘m’ tied to it by applying a force F at the other end of the chain. The tension at a point which is at a distance of quarter of the length of the chain from the free end will be...

    Physics-General
    General
    Physics-

    The block is placed on a frictionless surface in gravity free space. A heavy string of mass m is connected and force F is applied on the string. Then the tension between block and rope is....

    The block is placed on a frictionless surface in gravity free space. A heavy string of mass m is connected and force F is applied on the string. Then the tension between block and rope is....

    Physics-General
    parallel
    General
    Physics-

    Two blocks A and B of same mass m attached with a light string are suspended by a spring as shown in the figure. The acceleration of block A and B just after the spring is cut.

    Two blocks A and B of same mass m attached with a light string are suspended by a spring as shown in the figure. The acceleration of block A and B just after the spring is cut.

    Physics-General
    General
    Physics-

    Two blocks are connected by a spring of natural length 2m, the force constant of spring is 200 Nm-1 Find the spring force when A is kept at rest and B is displaced by 1m to right

    Two blocks are connected by a spring of natural length 2m, the force constant of spring is 200 Nm-1 Find the spring force when A is kept at rest and B is displaced by 1m to right

    Physics-General
    General
    Physics-

    A block of mass 20kg suspended through light spring balances as shown in the figure. The readings in spring balances 1 and 2 respectively are.

    A block of mass 20kg suspended through light spring balances as shown in the figure. The readings in spring balances 1 and 2 respectively are.

    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.