Fenton s reagent is from Chemistry NEET Year 2003 Free Solved Pr

Subject

Chemistry

Class

NEET Class 12

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.
Advertisement

 Multiple Choice QuestionsMultiple Choice Questions

21.

Oxidation number of Cr in K2Cr2O7 is

  • 2

  • 4

  • 6

  • 7


22.

Azeotropic mixture of HCl and water has:

  • 20.2% HCl

  • 22.2% HCl

  • 63% HCl

  • 84% HCl


23.

The IUPAC name of the following compound is

 

  • 2-ethylpentanol-4

  • 3-methylhexanol-3

  • 4-methylhexanol-2

  • 4-ethylpentanol-2


24.

Quartz is an example of

  • cyclic silicate

  • chain silicate

  • frame work silicate

  • sheet silicate


Advertisement
25.

Which of the following is most powerful oxidising agent?

  • I2

  • Cl2

  • Br2

  • F2


26.

Deuterium oxide is used in nuclear reactor as

  • source of α-particle

  • source of deuteron

  • moderator

  • fuel


27.

Silicon is an important constituent of

  • alloys

  • vegetables

  • animals

  • rocks


Advertisement

28.

Fenton's reagent is

  • NaOH + FeSO4

  • H2O2 + FeSO4

  • H2O2 + ZnSO4

  • H2O2 + MgSO4


B.

H2O2 + FeSO4

Fenton's reagent is a solution of hydrogen peroxide (H2O2) with ferrous iron (typically iron(II) sulfate, FeSO4) as a catalyst that is used to oxidize contaminants or waste waters.


Advertisement
Advertisement
29.

Strongest Bronsted base among the following anions is

  • ClO4-

  • ClO3-

  • ClO2-

  • ClO-


30.

Sodium pyrophosphate is represented by which of the following formula?

  • Na2P2O4

  • Na4P2O5

  • Na4P2O7

  • Na2P2O5


Advertisement