Home
Class 12
CHEMISTRY
Consider the DeltaG(f)^(@) smf DeltaH(f)...

Consider the `DeltaG_(f)^(@)` smf `DeltaH_(f)^(@)` (kJ/mol) for the following oxides. Which oxide can be most easily decomposed to form the metal and oxygen gas?

A

`ZnO (DeltaG^(@)=-318.4 , DeltaH^(@)=-348.3)`

B

`Cu_(2)O (DeltaG^(@)=-146.0 , DeltaH^(@)=-168.8)`

C

`HgO (DeltaG^(@)=-58.5 , DeltaH^(@)=-90.8)`

D

`PbO(DeltaG^(@)=-187.9 , DeltaH^(@)=-217.3)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS

    RESONANCE ENGLISH|Exercise exercise-3 Part:(III) : Match the column|3 Videos

  • THERMODYNAMICS

    RESONANCE ENGLISH|Exercise exercise-2 Part:(I) :Only one option correct|17 Videos

  • THERMODYNAMICS

    RESONANCE ENGLISH|Exercise exercise-3 Part-3 :(Only one option correct type) section B|12 Videos

  • TEST SERIES

    RESONANCE ENGLISH|Exercise CHEMISTRY|50 Videos

Similar Questions

Explore conceptually related problems

Consider the DeltaG_(f)^(@) and DeltaH_(f)^(@) (kJ // mol) for the following oxides. Which can be most easily decomposed to form the metal and oxygen gas?

Among the following metal oxides, which is most basic?

Which of the following forms metal oxide on heating

Which of the following alkaline earth metal oxide is most basic?

Which of the following metal oxides can be reduced by CO?

The gas which can be compressed most easily among the following is

Among the nitrate of alkali metals which one can be decomposed to its oxide on strong heating?

Among the nitrate of alkali metals which one can be decomposed to its oxide on strong heating?

Which of the following oxides is formed when potassium metal is burnt in excess air ?

Which of the following can most easily form unipositive gaseous ion?