MEDIUM
NEET
IMPORTANT
Earn 100

In first series of transition metal, which of the following metal can't be oxidised by 1MH+(aq) solution?

100% studentsanswered this correctly

Important Questions on The d and f-Block Elements

MEDIUM
NEET
IMPORTANT
Gamma Question Bank for Medical Chemistry>Chapter 22 - The d and f-Block Elements>Assignment Set-2>SECTION - B
From Sc(Z=21) to Zn(Z=30) in 3d series, the lowest value of enthalpy of atomisation is for
MEDIUM
NEET
IMPORTANT
Gamma Question Bank for Medical Chemistry>Chapter 22 - The d and f-Block Elements>Assignment Set-2>SECTION - B
MnO42- in acidic medium undergo disproportionation to give
MEDIUM
NEET
IMPORTANT
Gamma Question Bank for Medical Chemistry>Chapter 22 - The d and f-Block Elements>Assignment Set-2>SECTION - B
Permanganate titrations in presence of hydrochloric acid are unsatisfactory since
MEDIUM
NEET
IMPORTANT
Gamma Question Bank for Medical Chemistry>Chapter 22 - The d and f-Block Elements>Assignment Set-2>SECTION - B
The value of magnetic moment in Bohr magneton for a transition metal of 3d series is 48. Its electronic configuration is
MEDIUM
NEET
IMPORTANT
Gamma Question Bank for Medical Chemistry>Chapter 22 - The d and f-Block Elements>Assignment Set-2>SECTION - B
The transition element which does not exhibit variable oxidation state is
MEDIUM
NEET
IMPORTANT
Gamma Question Bank for Medical Chemistry>Chapter 22 - The d and f-Block Elements>Assignment Set-2>SECTION - B
Identify the paramagnetic lanthanoid ion among the following
MEDIUM
NEET
IMPORTANT
Gamma Question Bank for Medical Chemistry>Chapter 22 - The d and f-Block Elements>Assignment Set-2>SECTION - B
The change in the oxidation state of Mn from permanganate ion to the product obtained from its reaction in faintly alkaline medium is
MEDIUM
NEET
IMPORTANT
Gamma Question Bank for Medical Chemistry>Chapter 22 - The d and f-Block Elements>Assignment Set-2>SECTION - B
The equilibrium 2CrO42-⇌Cr2O72- shifts to the right in