Home
Class 12
CHEMISTRY
STATEMENT-1: The highest oxidation state...

STATEMENT-1: The highest oxidation state of chromium in its compounds is +6. and STATEMENT-2: Chromium atom has only six electrons in ns and (n-1)d orbitals.

A

STATEMENT - 1 is True, STATEMENT-2 is True, STATEMENT -2 is 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:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

Statement-1: The highest oxidation state of chromium in its compound is +6. Statement-2: Chromium atom has only six electrons in ns and (n-1)d orbitals.

Oxygen has -1 oxidation state in the compound.

STATEMENT-1 Oxidation state of carbon in its compound is always +4. STATEMENT-2 : An element can show variable oxidation numbers.

STATEMENT-1 : Common oxidation states of iron and +2 and +3 in its compound . and STATEMENT-2: Iron can have only +2 and +3 oxidation states in its compounds .

Why Al^(3+) is the only stable oxidation state of Al in its compounds while Tl has +1 and +3 oxidation states?

STATEMENT-1: U can show oxidation state +6 STATEMENT-2: Uranium is a radioactive element STATEMENT-3: Uranium is lanthanoid

STATEMENT-1: The oxidation state of S in H_(2)S_(2)O_(8) is 6. STATEMENT-2: Maximum oxidation state of S is 6 because the maximum oxidation state of an element is equal to number of its valence electrons in it.

STATEMENT-1 : Hg exists in liquid state at room. Temperature and STATEMENT-2: Hg has (n-1)d^(10)ns^(2) E.C.

STATEMENT-1: The angular momentum of d-orbitals is sqrt6(h)/(2pi) STATEMENT 2 : Angular momentum of electron in orbit is mvr=(nh)/(2pi)

STATEMENT-1: KMnO_(4) , is purple in colour due to charge transfer. and STATEMENT-2: In MnO_(4)^- , there is no electron present in d-orbitals of manganese.