Which of the following pairs of substances il | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The law of multiple proportions states that when two elements combine to form more than one compound,the masses of one element that combine with a

Vedclass · Accepted Answer

$CO$ and $CO_2$

Vedclass · Answer

(A) The law of multiple proportions states that when two elements combine to form more than one compound,the masses of one element that combine with a fixed mass of the other are in the ratio of small whole numbers.In $CO$,$12 \ g$ of $C$ combines with $16 \ g$ of $O$.In $CO_2$,$12 \ g$ of $C$ combines with $32 \ g$ of $O$.The ratio of the masses of oxygen that combine with a fixed mass of carbon $(12 \ g)$ is $16:32$,which simplifies to $1:2$.This is a simple whole-number ratio,thus $CO$ and $CO_2$ illustrate the law of multiple proportions.

Which of the following pairs of substances illustrates the law of multiple proportions?

Similar Questions

If the function $f$ defined by $f(x) = K(x - x^2)$ for $0 < x < 1$ and $f(x) = 0$ otherwise,is the probability density function (p.d.f.) of a random variable $X$,then the value of $P(X < \frac{1}{2})$ is

Which of the following reagents can form a hydrazone with alkanone?

The correct order as indicated in each option is:

The number of real solutions of $\tan ^{-1} \sqrt{x(x+1)}+\sin ^{-1} \sqrt{x^2+x+1}=\frac{\pi}{2}$ is

Which of the following compounds will react with $NaHCO_3$ solution to give sodium salt and carbon dioxide?

Vedclass Test Series

Exam Paper Generator

Online Exam Module