Home
Class 12
CHEMISTRY
Upon fully dissolving 2.0 g of a metal i...

Upon fully dissolving 2.0 g of a metal in sulfuric acid, 6.8 g of the metal sulfate is formed. The equivalent weigth of the metal is-

A

`13.6 g`

B

`20.0g`

C

`4.0g`

D

`10.0g`

Text Solution

Verified by Experts

The correct Answer is:
B
Equivalents of metal=Equivalents of metal sulphate
`("wt.of metal")/("Eq. wt. of metal")("wt. of metal sulphate")/("Eq. wt. metal sulphate")`
`(2)/(x)=(6.8)/(x +48)`
`6.8x=2x+96`
`4.8x=96`
`x=(96)/(4.8)=20`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • KVPY

    KVPY PREVIOUS YEAR|Exercise PART-2 (CHEMISTRY)|10 Videos

  • KVPY

    KVPY PREVIOUS YEAR|Exercise PART II CHEMISTRY|10 Videos

  • KVPY

    KVPY PREVIOUS YEAR|Exercise PART-I BIOLOGY|1 Videos

  • KVPY 2021

    KVPY PREVIOUS YEAR|Exercise PART II CHEMISTRY|10 Videos

Similar Questions

Explore conceptually related problems

On dissolving 2.0 g of a metal in sulphuric acid, 4.51 grams of the metal sulphate was formed. The specific heat of the metal is 0.057 cal/g. What is the valency of the metal and its exact atomic weight?

On dissolving 2.0 g of metal in sulphuric acid ,4.51 g of the metal sulphate was formed . The specific heat of the metal is 0.057 cal g^(-1).^(@)C^(-1) . What is the valency of metal ?

Knowledge Check

  • 1 g of metal oxide on reduction gives 0.68 g of the metal. The equivalent weight of the metal is

    A
    17
    B
    32
    C
    34
    D
    68

  • 1 g of metal oxide on reduction gives 0.68 g of the metal. The equivalent weight of the metal is

    A
    17
    B
    32
    C
    34
    D
    68

  • One gram of a metallic oxide on reduction gives 0.68 g of the metal. The equivalent mass of the metal is :

    A
    68
    B
    34
    C
    51
    D
    17

    • Similar Questions

    Explore conceptually related problems

    On dissolving 2.0g of metal in sulphuric acid. 4.51g of the metal sulphate was formed. The specific heat of the metal is 0.057 cal g^(-1) . What is the valency of the metal and exact atomic mass?

    3.0 g of metal chloride gave 2.0 g of metal. Calculate the equivalent weight of the metal.

    9.44 g of a metal oxide is formed by the combination of 5 g of the metal. Calculate the equivalent weight of the metal.

    1.0 g of metal nitrate gave 0.86 g of metal sulphate. Calculate the equivalent weight of metal.

    A g of a metal forms B g of its chloride. The equivalent weight of the metal is given by the relation

    Home
    Profile