Home
Class 11
CHEMISTRY
Assertion (A): CuCI is more covalent tha...

Assertion (A): `CuCI` is more covalent than `NaCI`.
Reason (R ): `Na^(o+)` ion more polarising than `Cu^(o+)` ion.

A

Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for statement-1.

B

Statement-1 is True, Statement-2 is True, Statement-2 is not a correct explanation for statement-1.

C

Statement-1 is True, Statement-2 is False.

D

Statement-1 is False, Statement-2 is True.

Text Solution

Verified by Experts

The correct Answer is:
c
Correct explanation-2 . Due to pseudo noble gas configuration , `Cu^(+)` ion is more polarising than `Na^(+)` ion .
Promotional Banner

Topper's Solved these Questions

  • S-BLOCK ELEMENTS (ALKALI AND ALKALINE EARTH METALS)

    PRADEEP|Exercise Assertion -Reason Type Question (Type 2)|19 Videos

  • S-BLOCK ELEMENTS (ALKALI AND ALKALINE EARTH METALS)

    PRADEEP|Exercise Competition Focus JEE (Main and Advance)/Medical Entrance (VII. Numerical Value Type Questions)|1 Videos

  • REDOX REACTIONS

    PRADEEP|Exercise Assertion reason type question|16 Videos

  • SOLID STATE

    PRADEEP|Exercise Advanced problems|19 Videos

Similar Questions

Explore conceptually related problems

Assertion (A) : H_2S is more acidic than H_2O . Reason (R) :H-S bond is more polar than H-O bond.

Assertion (A): CIF is more reactive than F_(2) . Reason (R ): The F-F bons is weaker than CIF bond.

Assertion (A) : PH_(3) is more basic than NH_(3) Reason (R) : EN of N is more than that of P

Assertion (A): NaOH is a stronger base than KOH. Reason (R ): KOH is more soluble in water than NaOH.

Assertion (A): O_(2) is stronger reducing agent than F_(2) Reason (R ): F_(2) is more electronegative.

Give reason, Mn^(2+) ion is more paramagnetic than Fe^(2+) ion.

Assertion (A): HBr is weaker acid than HI. Reason (R ): HBr is more polar than HI.

Mg^(2+) ion more highly hydrated than Na^(+) ion.

Assertion(A) Cu is less reactive than hydrogen. Reason(R) E_(Cu^(2+)//Cu)^(o+) is negative.