Home
Class 11
CHEMISTRY
Identify the species undergoing oxidatio...

Identify the species undergoing oxidation and reduction.
a. `H_(2)S(g)+Cl_(2)(g)rarr2HCl(g)+S(s)`
b. `3Fe_(3)O_(4)(s)+8Al(s)rarr9Fe(s)+4Al_(2)O_(3)(s)`
c. `2Na(s)+H_(2)(g)rarr2NaH(s)`

Text Solution

Verified by Experts

(i) `H_(2)`S has undergone oxidation since it invlolves removal of hydrogen similarly, `CI_(2)` has undergone reduction since it invloves the gain of hydrogen.
(ii) `Fe_(3)O_(4)` has undergone reduction sincew it involves removal of oxygen.Similarly, AI has undergone oxidation since it involves gain of oxygen.
Promotional Banner

Topper's Solved these Questions

  • REDOX REACTIONS

    DINESH PUBLICATION|Exercise Board Examination (N.C.E.R.T)|30 Videos

  • REDOX REACTIONS

    DINESH PUBLICATION|Exercise Problems For Practice|20 Videos

  • RATES OF REACTIONS AND CHEMICAL KINETICS

    DINESH PUBLICATION|Exercise Ultimate Preparatory Package|29 Videos

  • S-BLOCK ELEMENTS (ALKALI AND ALKALINE EARTH METALS )

    DINESH PUBLICATION|Exercise Assertion reason|12 Videos

Similar Questions

Explore conceptually related problems

Identify the species undergoing oxidation and reduction. a. H_(2)S(g)+Cl_(2)(g)rarr2HCl(g)+S(s) b. 3Fe_(3)O_(4)(s)+8Al(s)rarr9Fe(s)+4Al_(2)O_(3)(s) c. 2Na(s)+H_(2)(g)+H_(2)(g)rarr2NaH(s)

In the reaction given below identify the species undergoing oxidation and reduction H_2S+Cl_2rarr2HCl+S(s)

Identify the species undergoing oxidation & reduction and oxidising agent & reducing agent in the reaction. I_(2)(g)+H_(2)S(g) rarr 2HI(g)+S(s)

Justify that the following reaction are redox reactions: a. CuO(s)+H_(2)(g)rarr Cu(s)+H_(2)O(g) b. Fe_(2)O_(3)(s)+3CO(g)rarr 2Fe(s)+3CO_(2)(g) c. 4BCl_(3)(g)+3LiAlH_(4)(s) rarr 2B_(2)H_(6)(g)+3LiCl(s)+3AlCl_(3)(s) d. 2K(s)+F_(2)(g)rarr 2K^(o+)F^(Θ)(s) e. 4NH_(3)(g)+5O_(2)(g)rarr 4NO(g)+6H_(2)O(g)

Classify the following redox reactions: a. N_(2)(g)+O_(2)(g)rarr 2NO(g) b. 2Pb(NO)_(3)(s)rarr2PbO(s)+2NO_(2)(g)+(1)/(2)O_(2)(g) c. NaH(s)H_(2)O(l)rarr NaOH(aq)+H_(2)(g) d. 2NO_(2)(g)+2overset(ө)OH(aq)rarrNO_(2)^(ө)(aq)+NO_(3)^(ө)(aq)+H_(2)O(l)