Chemistry-
General
Easy

Question

Thcharge/sizratio of a catiodetermines itpolarzinpowerWhicone of the following sequences represents thincreasing order othpolarizing poweothcationic species,K+,Ca+2Mg+2,Be+2

  1. Be to the power of plus 2 end exponent less than straight K to the power of plus less than Ca to the power of plus 2 end exponent less than Mg to the power of plus 2 end exponent  
  2. straight K to the power of plus less than Ca to the power of plus 2 end exponent less than Mg to the power of plus 2 end exponent less than Be to the power of plus 2 end exponent  
  3. Ca to the power of plus 2 end exponent less than Mg to the power of plus 2 end exponent less than Be to the power of plus 2 end exponent less than straight K to the power of plus    
  4. Mg to the power of plus 2 end exponent less than Be to the power of plus 2 end exponent less than straight K to the power of plus less than Ca to the power of plus 2 end exponent  

The correct answer is: straight K to the power of plus less than Ca to the power of plus 2 end exponent less than Mg to the power of plus 2 end exponent less than Be to the power of plus 2 end exponent


    ]

    Related Questions to study

    General
    chemistry-

    Which of thfollowing hydrogen bondis the strongest

    Which of thfollowing hydrogen bondis the strongest

    chemistry-General
    General
    chemistry-

    CO2 iisstructural with?

    CO2 iisstructural with?

    chemistry-General
    General
    chemistry-

    Hybridization of Cl in ClO is –

    Hybridization of Cl in ClO is –

    chemistry-General
    parallel
    General
    chemistry-

    In which of the following molecules/ions are all the bonds not equal?

    In which of the following molecules/ions are all the bonds not equal?

    chemistry-General
    General
    chemistry-

    Which of the following molecules\ions does not contain unpaired electrons?

    Which of the following molecules\ions does not contain unpaired electrons?

    chemistry-General
    General
    chemistry-

    The paramagnetiis property due to presence of-

    The paramagnetiis property due to presence of-

    chemistry-General
    parallel
    General
    physics-

    From a uniform circular plate of radius R, a small circular plate of radius R/4 is cut off shown. If O is the centre of the completer plate, then the distance of the new centre of mass of the remaining plate from O will be

    From a uniform circular plate of radius R, a small circular plate of radius R/4 is cut off shown. If O is the centre of the completer plate, then the distance of the new centre of mass of the remaining plate from O will be

    physics-General
    General
    physics-

    An undeformed spring of spring constant k has length l subscript 0 end subscript. When the system rotates at an angular velocity omega as shown in figure the weight with mass m causes an extension of the spring. The length of the rotating spring is

    An undeformed spring of spring constant k has length l subscript 0 end subscript. When the system rotates at an angular velocity omega as shown in figure the weight with mass m causes an extension of the spring. The length of the rotating spring is

    physics-General
    General
    physics-

    The wire loop formed by joining two semicircular sections of radii R1 and R2, carries a current I, as shown. The magnitude of magnetic of field at the centre C is

    The wire loop formed by joining two semicircular sections of radii R1 and R2, carries a current I, as shown. The magnitude of magnetic of field at the centre C is

    physics-General
    parallel
    General
    physics-

    Four long straight wires are located at the corners of a square ABCD. All the wires carry equal currents. Current in the wires A and B are inwards and in C and D are outwards. The magnetic field at the centre O is along

    Four long straight wires are located at the corners of a square ABCD. All the wires carry equal currents. Current in the wires A and B are inwards and in C and D are outwards. The magnetic field at the centre O is along

    physics-General
    General
    physics-

    A rectangular loop carrying a current i is situated near a long straight wire such that the wire is parallel to one of the sides of the loop and is in the plane of the loop. If a steady current I is established in the wire as shown in figure, the loop will.

    A rectangular loop carrying a current i is situated near a long straight wire such that the wire is parallel to one of the sides of the loop and is in the plane of the loop. If a steady current I is established in the wire as shown in figure, the loop will.

    physics-General
    General
    physics-

    The particle shown is negatively charged. What is the direction of force on it due to the magnetic field?

    The particle shown is negatively charged. What is the direction of force on it due to the magnetic field?

    physics-General
    parallel
    General
    physics-

    A uniform magnetic field stack B with rightwards arrow on top equals negative B subscript 0 end subscript stack k with hat on top exists in the region x > 0. An electron with speed u travels along the +ve x-axis. When the electron emerges out of the field. Its y co-ordinate and speed v will be as

    A uniform magnetic field stack B with rightwards arrow on top equals negative B subscript 0 end subscript stack k with hat on top exists in the region x > 0. An electron with speed u travels along the +ve x-axis. When the electron emerges out of the field. Its y co-ordinate and speed v will be as

    physics-General
    General
    physics-

    A straight wire carrying current is parallel to x-axis as shown in the figure. Then

    A straight wire carrying current is parallel to x-axis as shown in the figure. Then

    physics-General
    General
    physics-

    An infinite ladder network consisting of 1capital omega and 2capital omega resistors is shown in the figure. The effective resistance of the network across AB is

    An infinite ladder network consisting of 1capital omega and 2capital omega resistors is shown in the figure. The effective resistance of the network across AB is

    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.