Home
Class 12
CHEMISTRY
Based on the following information arran...

Based on the following information arrange four metals `A,B,C` and `D` in order of decreasing ability to act as reducing agents `:`
`(I)` Only A,B, and C react with `1M HCl` to give `H_(2)(g)`
`(II)` When C is added to solutions of the other metal ions, metallic B and D are formed
`(III)` Metal C does not reduced `A^(n+)`

A

`CgtAgtBgtD`

B

`CgtAgtDgtB`

C

`AgtCgtDgtB`

D

`AgtCgtBgtD`

Text Solution

Verified by Experts

The correct Answer is:
4
D is not reacted with HCl, So not easily oxidized at compare to A,B to C .
C is reduced B as well as D, but unable to reduce A.
So A is oxidised easily as compare to other metals.
`:." "` ability to act as easiy as compare to other metals.
Promotional Banner

Topper's Solved these Questions

  • DPP

    RESONANCE ENGLISH|Exercise QUESTIONS|368 Videos

  • ELECTROCHEMISRY

    RESONANCE ENGLISH|Exercise Advanced Level Problems|88 Videos

Similar Questions

Explore conceptually related problems

Based on the following informations arrange four metals, A,B,C and D in order of increasing ability to act as reducing agents : (I) Only C react with 1 M HCl to give H_(2) (g) (II) When A is added to solution of the other metal ions, metallic D is formed but not B or C

Arrange the following elements in the increasing order of non metallic character: B,C,Si,N and F.

Arrange the following alcohols in the decreasing order of their ease of dehydration with H_(2)SO_(4) . a. b. c. d. e.

How does halogens react with (a) water (b) alkali and (c) metals

The position of elements A,B,C,D and E in the periodic table are shown below : State which is the most reactive (i) metal (ii) non metal .

Three metals A, B and C are arranged in increasing order of standard reduction electrode potential, hence their chemical reactivity order will be

Mention two uses of the following metals and non-metals : (a) Iron (b) Aluminium (c) Gold (d) Oxygen (e) Iodine

Which metal gives hydrogen with all of the following: water, acids, alkalis ? (A) Fe (B) Zn (C) Mg (D) Pb

Identify, the elements with the following property and arrange them in increasing order of their reactivity. (a) An element which is a soft and reactive metal. (b) The metal which is an important constituent of limestone (c) The metal which exists in liquid state at room temperature.

Given the following reaction involving A,B,C and D (i) C+B^(+) rarr C^(+)+B (ii) A^(-)+D rarr NO reaction (iii) C^(+)+A rarr NO reaction (iv) D+B^(+) rarr D^(+)+B the correct arrangement of A,B,C,D in the order of their decreasing ability as reducing agent

RESONANCE ENGLISH-ELECTRO CHEMISTRY-PHYSICAL CHEMITRY (ELECTROCHEMISTRY)
  1. For the half cell At pH=2. Electrode potential is :

    Text Solution

    |

  2. In the electrolysis of an aqueous potassium sulphate solution, the p...

    Text Solution

    |

  3. How many electrons are there in one coulomb electricity?

    Text Solution

    |

  4. Electrolysis can be used to determine atomic masses. A current of 0.55...

    Text Solution

    |

  5. Calculate the current (in mA) required to deposite 0.195g of platinum ...

    Text Solution

    |

  6. An aqueous solution containing 1 M each of Au^(3+),Cu^(2+),Ag^+,Li^+ i...

    Text Solution

    |

  7. Based on the following information arrange four metals A,B,C and D in ...

    Text Solution

    |

  8. The standard electrode potential for the following reaction is +1.33 V...

    Text Solution

    |

  9. Ag|AgCl|Cl^(-)(C(2))||Cl^(-)(C(1))|AgCl|Ag for this cell DeltaG is neg...

    Text Solution

    |

  10. Resistance of a decimolar solution between two electrodes 0.02 meter a...

    Text Solution

    |

  11. Equivalent conductivity of Fe2(SO4)3 is related ot molar conductivity ...

    Text Solution

    |

  12. The limiting equivalent conductivity of NaCl,KCl and KBr are 126.5,150...

    Text Solution

    |

  13. The resistance of 0.1 N solution of formic acid is 200 ohm and cell co...

    Text Solution

    |

  14. Given that ( ohm^(-1) cm^(2)eq^(-1)), T=298 K {:(lambda(E)^(oo) f o...

    Text Solution

    |

  15. Na- amalgam is prepared by electrolysis of NaCl solution using liquid...

    Text Solution

    |

  16. Find the thickness of the electro silver if the surface area over whic...

    Text Solution

    |

  17. In the given figure the electrolytic cell contains 1L of an aqueous 1M...

    Text Solution

    |

  18. The equilibrium Cu^(. .)(aq)+Cu(s) hArr2Cu^(.) established at 20^(@)...

    Text Solution

    |

  19. What is the cell entropy change ( in J K ^(-1)) of the following cell...

    Text Solution

    |

  20. Calculate the value of Lambda(m) ^prop for SrCl(2) in water at 25^(@)...

    Text Solution

    |