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Assertion: Be and Al have similar proper...

Assertion: Be and Al have similar properties.
Reason : Cations of Be and Al have same polarising power

A

Both A and R are correct and R is the correct explanation of A

B

Both A and R are correct, R is not the correct explanation of A.

C

A is correct but R is false

D

A is false , but R correct

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • The pair having similar geometry is

    A
    `BF_3,NH_3`
    B
    `H_2 O,C_2 H_2`
    C
    `CO_2 ,SO_2`
    D
    `NH_3,PH_3`

  • The pair having similar geometry is

    A
    `BF_(3),NH_(3)`
    B
    `H_(2)O,C_(2)H_(2)`
    C
    `CO_(2),SO_(2)`
    D
    `NH_(3),PH_(3)`

  • Mg^(2+) and Al^(3+) have same

    A
    Protons
    B
    Neutrons
    C
    Electronic configuration
    D
    Nucleons

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