Home
Class 12
CHEMISTRY
Which of the following statements are co...

Which of the following statements are correct concerning redox properties?
(i) A metal M for which `E^(@)` for the half cell reaction `M^(n+)+"ne"^(-)hArrM` is very negative will be a good reducing agent.
(ii) The oxidizing power of the halogen decreases from chlorine to iodine.
(iii) The reducing power of hydrogen halides increases from hydrogen chloride to hydrogen iodide.

A

(i), (ii) and (iii)

B

(i) and (ii)

C

(i) only

D

(ii) and (iii)

Text Solution

Verified by Experts

The correct Answer is:
A
Properties of ionic solid
Promotional Banner

Similar Questions

Explore conceptually related problems

Which fo the following statements are correct concerning redox propreties ? (i) The reducing power of hydrogen halides increases from hydrogen chloride to hydrogen iodide. (ii) The oxidizing power of halogens decreases from chlorine to iodine. A metal M for which E^(Ɵ) for the half-reaction M^(n+) +n e^(-) hArr M is very negative will be a good reducing agent.

Which of the following statement is // are correct regarding F^(-) and CI^(-) (i) Cl^(-) can give up an electron more easily than F^(-) (ii) Cl^(-) is smaller in size than F^(-) (iii) Cl^(-) is a better reducing agent then F^(-) (iv) F^(-) can be oxidized more readily than Cl^(-)

Determining the realtive strengths of oxidizing and reducing agents a. Arrange the following oxidizing agents in order of increasing strength unde standard-state conditions: Br_(2)(1), Fe^(3+)(aq.), Cr_(2)O_(7)^(2-)(aq.) b. Arrange the following reducine agents in order of increasing strength under standard state condition: Al(a), Na(s), Zn(s) Strategy: Pick our the half reactions in Table 3.1 that involve the given oxidizing or reducing agents and list them, along with their E^(@) value increases (i.e. becomes more positive) whereas the strength of a reducing agent increases as the E^(@) value decreases (i.e. becomes more negative).

Which fo the following metals cannot deplace hydrogen from nonoxidizing acids ? (i) Au" " (ii) Pt (iii) Ag" " (iv) Cu

Which among the following statement (s) is /are true? Exposure of silver chloride to sunlight for a long duration turns grey due to (i) the formation of silver by decomposition of silver chloride. (ii) sublimation of silver chloride. (iii) decomposition of chlorine gas from silver chloride. (iv) oxidation of silver chloride.