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A reducing agent is a substance which ca...

A reducing agent is a substance which can

A

Accept electron

B

Donate electron

C

Reduce itself

D

Oxidises another species

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The correct Answer is:
B
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Assertion :- In the reaction Zn(s)+cu^(+2)(aq)rarrZn^(+2)(aq)+Cu(s) Cu^(+2) ions act as oxidising agent and Zn atoms act as a reducing agent. Reason :- A substance when readily gain electrons from other, substance is an oxidising agent while reducing agent is a substance which can lose electrons to other susbtances.

Assertion :- A reducing agent is a substance which accepts electron. Reason :- A substanc which helps in oxidaton is known as reducing agent.

An oxidising agent is a substance which ......... electrons whereas a reducing agent is the substance which ......... Electrons

An emulsifying agent is a substance which

Strongest reducing agent is

Which reducing agent is used to reduce the oxides of less electropositive metals?

Correct statement by changing underline part of sentence Aldehydes can act as strong reducing agents since they themselves can be ul("reduced easily") .

Weakest reducing agent:

AAKASH INSTITUTE ENGLISH-MOCK TEST 14-Exercise
  1. When ClO3^-, changes toCI^-

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  2. A reducing agent is a substance which can

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  3. For the redox reaction: Fe^(2+)+ Cr2O7^(2-) +H^+ rarrFe^(3+) + Cr^(3+)...

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  4. Which among the following will not act as a reducing agent?

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  5. In which of the following reactions, H(2)O(2) is acting as a reducing...

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  6. In the given reaction: P4 + NaOH + H2O rarr PH3 + NaH2PO2

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  7. In the conversion of I2 rarr IO3^-the oxidation state of iodine change...

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  8. The oxidation state of Mn in MnO4^(2-) is

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  9. The oxidation state of phosphorus varies from

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  10. The average oxidation state of sulphur atom in S4O6^(2-) ion is

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  11. Which of the following is not an example of disproportionation reactio...

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  12. For the redox reaction, MnO4^- + C2 O4^(2-) + H^+ rarr Mn^(2+) + CO2 +...

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  13. The equivalent weight ofMnCl2, is half of its molecular weight when it...

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  14. The value of n in the following half equation is MnO4^(-) + 2H2O + ne ...

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  15. The oxidation state of Cr in CrO5 is

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  16. For the galvanic cell: Zn(s) | Zn^(2+)(aq) (1.0 M) || Ni^(2+)(aq) (1.0...

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  17. Which of the following metals will not react dilute hydrochloric acid?

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  18. Syngas is a mixture of

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  19. Zn(s) + Cu^(2+)(aq) rarr Zn^(2+)(aq) + Cu(s) The cell representation f...

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  20. In which of the compounds the oxidation state of hydrogen is -1?

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