A. +3
B. +2
C. +1
D. +4
Submitted by: Muhammad Ali Kunbhar
Related Mcqs:
- The maximum oxidation shown by manages is_________?
A. +2
B. +4
C. +5
D. +7Submitted by: Muhammad Ali Kunbhar
- The oxidation state of transition elements is usually _______________________?
A. variable
B. constant
C. single
D. infinite - Which one of the following element has highest oxidation state in its compounds ?
A. Cr
B. Mn
C. Sn
D. O - Oxidation state of an atom represents____________________?
A. Number of electrons gained
B. Number of electrons lost
C. Apparent charge in compound
D. Its vacancies - Sodium is not observed in +2 oxidation state because of its__________________?
A. high first ionization potential
B. high second ioniation potential
C. high ionic radius
D. high electronegativity - In which compound of Xenon the oxidation state of Xenon is + 6?
A. XeF4
B. XeOF4
C. XeOF2
D. Na4XeO6 - Oxidation state +1 for phosphorous is found in___________?
A. H3PO3
B. H3PO4
C. H3PO2
D. H2P2O7Submitted by: Muhammad Ali Kunbhar
- The oxidation state of cu which are expected to be diamagnetic
A. Cu+2
B. Cu+4
C. Cu+1
D. Cu+3Submitted by: Siddiqullah wazir
- In K2Cr2O7 the oxidation number of chromium is____________________?
A. 7
B. 6
C. -7
D. -6 - Lactic acid on oxidation by alkaline potassium permanganate gives:____________?
A. Propionic acid
B. Cinnamic acid
C. Pyruvic acid
D. Tartaric acidSubmitted by: Said wali shah
Advertisement