Home
Class 12
CHEMISTRY
Which of the following statement(s) is//...

Which of the following statement(s) is//are incorrect ?

A

`SbH_(3) gt NH_(3) gt ASH_(3) gt PH_(3)`("boiling point")

B

`H_(3)PO_(4) gt H_(3)PO_(3) gt H_(3)PO_(2)`("reducing character")

C

`N_(2)O lt NO lt N_(2)O_(3) lt N_(2)O_(5)`("oxidation state on nitrogen atom")

D

`NH_(3) gt PH_(3) gt ASH_(3) gt SbH_(3)ge BiH_(3)`("basicity")

Text Solution

Verified by Experts

The correct Answer is:
B
Correct order is : `H_(3)PO_(2) gt H_(3)PO_(3) gt H_(3)PO_(4)`
as number of reducing hydrogen decreases. Reducing nature decreases.

Note : Hydrogen atom directly attached to phosphorus is called reducing hydrogen.
Promotional Banner

Topper's Solved these Questions

  • P BLOCK ELEMENTS

    RESONANCE|Exercise PART -III : Match the column|2 Videos

  • P BLOCK ELEMENTS

    RESONANCE|Exercise ALP PART IV : Comprehension|10 Videos

  • P BLOCK ELEMENTS

    RESONANCE|Exercise Exercise 2 part 1 SUBJECTIVE|17 Videos

  • NUCLEAR CHEMISTRY

    RESONANCE|Exercise STAGE-II|1 Videos

  • P-BLOCK ELEMENT (BORON AND CARBON FAMILY)

    RESONANCE|Exercise PART - III : OLYMPIAD PROBLEMS (PREVIOUS YEARS) STAGE - V (INTERNATIONAL CHEMISTRY OLYMPIAD (IChO)) Problem 3|8 Videos

Similar Questions

Explore conceptually related problems

Consider the following compounds, Which of the following statements(s) is/are incorrect regarding I and II?

Which of the folowing statement (s) is//are incorrect?

Consider two reaction: (X represent an element) Reaction I: H_(2)XO_(4)+KOH to K_(2)XO_(4)+H_(2)O Reaction II: H_(2)XO_(4) +KI to H_(2)X+I_(2) which of the following statements (s) is /are incorrect ?

Which of the following is statement (s) is/are incorrect?