Oxidation state +1 for phosphorous is found in___________?

Related Mcqs:

1. Carboxylic acid on reduction with HI / phosphorous yields_________________?

   A. alkane
   B. alcohols
   C. aldehydes
   D. ketones

2. Phosphorous acid upon thermal decomposition yields phosphoric acid and____________________?

   A. Phosphine
   B. Phosphorus
   C. Water
   D. Phosphorus pentoxide

3. Which allotropic form of phosphorous is the most stable ?

   A. White
   B. black
   C. red
   D. Violet

4. Phosphene gas will be produced if phosphorous acid is subjected to___________________?

   A. Oxidation
   B. Reduction
   C. Decomposition
   D. Both b & c

5. When alcohol reacts with phosphorous halides it geive____________________?

   A. alkyl halides
   B. alkyl amine
   C. alkanes
   D. alkynes

6. The oxidation state of transition elements is usually _______________________?

   A. variable
   B. constant
   C. single
   D. infinite

7. Which one of the following element has highest oxidation state in its compounds ?

   A. Cr
   B. Mn
   C. Sn
   D. O

8. 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

9. In which compound of Xenon the oxidation state of Xenon is + 6?

   A. XeF4
   B. XeOF4
   C. XeOF2
   D. Na4XeO6

10. The common oxidation state of lanthanides is_________?

    A. +3
    B. +2
    C. +1
    D. +4

    Submitted by: Muhammad Ali Kunbhar