A current is passed through two cells connected in series. The first cell contain `x(NO_(3))_(2)` (aq) and the second cell contains `y(NO_(3))_(2)(aq)

Question

A current is passed through two cells connected in series. The first cell contain `x(NO_(3))_(2)` (aq) and the second cell contains `y(NO_(3))_(2)(aq)

A current is passed through two cells connected in series. The first cell contain `x(NO_(3))_(2)` (aq) and the second cell contains `y(NO_(3))_(2)(aq)` . The relative atomic masses of x and y are in the ratio of x to that of y?
A. `3:2`
B. ` 1:2`
C. `1:3`
D. ` 3:1`

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Related Questions

Same current is flowing in two AC circuits first contains only inductance and second contains only capacitance if frequency of AC is increased for bot

2 Answers 4 Views

Two cells are connected in series and e.m.f. of combination is found to balance against length of 450 cm of potentiometer wire. Whent the two cells ar

2 Answers 4 Views

A current is passed through 2 voltmeters connected in series. The first voltmeter contians `XSO_4)(aq)` and second has `Y_(2)SO_(4)`(aq). The relative

2 Answers 4 Views

In the series combination of n cells each cell having emf `epsilon` and internal resistance r. If three cells are wrongly connected, then total emf an

2 Answers 5 Views

A current of 1 amp was passed for t seconds through cells P,Q andR connected in series. These contain respectively silver nitrate, mecruric nitrate an

2 Answers 5 Views

Exactly 0.2 mole electrons are passed through two electrolytic cells in series containing `CuSO_(4)` and `ZnSO_(4)` respectively. How many grams of ea

2 Answers 4 Views

Exactly 0.4 faraday of charge is passed through three electrolytic cells connected in series, first containing `AgNO_(3)`, second `CuSO_(4)` while thi

2 Answers 5 Views

A current is passed through two cells connected in series. The first cell contians `X(NO_(2))_(2)`(aq). The relative atomic masses of X and Y are in t

2 Answers 4 Views

An electric current is passed through two electrolytic cells connected in series one containing aqueous `AgNO_(3)` solution while the other containing

2 Answers 5 Views

For a reaction carried at 400 K, `NO_(2)(g) + CO_(2)(g) to CO_(2)(g) + NO_(2)(g)`, the proposed mechanism is as follows: `NO_(2) + NO_(2) overset("Slo

2 Answers 4 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - C
If atomic mass of x=a, then that of y=2a
`therefore` Eq. mass `=("at. Mass")/("valency")`
`therefore` Eq. mass of `x=a//3`. Eq mass of
`y=2a//2=a`.
`("Mass of x")/("Mass of y")=("Eq. mass of x")/("E q mass of y")`
`=(a//3)/(1)=(1)/(3)= 1:3`

4 views Answered 2023-02-05 15:29