Home
Class 12
CHEMISTRY
5 moles of AB(2) weight 125xx10^(-3)...

5 moles of `AB_(2)` weight `125xx10^(-3)kg` and 10 moles of `A_(2)B_(2)` weight `300xx10^(-3)kg`. The value of ratio of molar mass of B to molar mass of A, `(M_(B))/(M_(A))` is ___________.

A

`M_(A)=10xx10^(-3)` and `M_(B)=5xx10^(-3)`

B

`M_(A)=50xx10^(-3)` and `M_(B)=25xx10^(-3)`

C

`M_(A)=25xx10^(-3)` and `M_(B)=50xx10^(-3)`

D

`M_(A)=5xx10^(-3)` and `M_(B)=10xx10^(-3)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • JEE MAINS

    JEE MAINS PREVIOUS YEAR ENGLISH|Exercise QUESTION|1 Videos

  • JEE MAIN

    JEE MAINS PREVIOUS YEAR ENGLISH|Exercise CHEMISTRY|146 Videos

  • JEE MAINS 2020

    JEE MAINS PREVIOUS YEAR ENGLISH|Exercise CHEMSITRY|23 Videos

Similar Questions

Explore conceptually related problems

If mass of 5 mole AB_(2) is 125xx10^(-3)kg and mass of 10 mole A_(2)B_(2) is 300xx10^(-3)kg . Then correct molar mass of A and B respectively (in kg/mol):

If mass of 5 mole AB_(2) is 125xx10^(-3)kg and mass of 10 mole A_(2)B_(2) is 300xx10^(-3)kg . Then correct molar mass of A and B respectively (in kg/mol):

One atom of an element x weight 6.643xx10^(-23)g . Number of moles of atom in 20 kg is :

One atom of an element x weight 6.643xx10^(-232)g . Number of moles of atom in 20 kg is :

A and B are two elements which form AB_(2) and A_(2)B_(3) if 0.18 mole of AB_(2) weights 10.6 g and 0.18 mole of A_(2)B_(3) weighs 17.8 g.Then

What is the weight of a block of mass 10.5 kg ? Take g= 10 m s^(-2)

Molar mass of electron is nearly : (N_(A) = 6 xx 10^(23)) , mass of e^(-) = 9.1 xx 10^(-31)Kg

An element with molar mass 2.7 xx 10^(2) kg mol^(-1) forms a 2.7 xx 10^(3) kg^(-3) , what is the nature of the cubic unit cell?

The mass to charge ratio (m//e) for a cation 1.5xx10^(-8) kg//C. What is the mass of this cation?

A planet has a mass of 2.4xx10^(26) kg with a diameter of 3xx10^(8) m. What will be the acceleration due to gravity on that planet ?