Assertion (A): `Cu^(+2)` paramagnatic ltbr. Assertion (R): All the orbitals present in `Cu^(+2)` ion are doubly occupied

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

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

Assertion (A) : Cu^(2+) iodide is not known. Reason (R ) : Cu^(2+) oxidises I^(-) to I_(2) (iodine).

Assertion : Cuprous salts are diamagnetic in nature. Reason : Cu^(+) ion has filled 3d-orbitals.

Assertion (A) : In a Daniell cell, if the concentration of Cu^(2+) and Zn^(2+) ions are doubled, the EMF of the cell will be doubled. Reason (R) : If the concentration of ions in contact with metals is doubled, the electrode potential is doubled.

Assertion (A) Cu^(2+) iodine is not known. Reason (R ) Cu^(2+) oxidises I^(-) to iodine.

Assertion : Noble gases are diamagnetic atoms Reason :The atomic numbers of noble gases are even and all the orbitals are doubly occupied by the electrons