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Chemical Formula

Let X and Y b...

Question

Let $X$ and $Y$ be two elements. The formula of a compound made up of $X$ and $Y$ is $X_{2} Y_{3}$ . For a molecule of the compound, the ratio between the Y and X atoms is:

X₂Cl

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XCl₂

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X₃Cl

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XCl₃

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Solution

The correct option is A
X₂Cl

The formula of a compound having its constituents as $X$ and $Y$ is $X_{2} Y_{3}$ . So according to the given formula X has 2 atoms and Y has 3 atoms. Therefore, the ratio of Y:X is 3:2.

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The formula of a compound having its constituent as X and Y is $X_{2} Y_{3}$ . If the element will form its chloride then what will be the formula of the compound?

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The simplest formula of a compound containing 50% of element X (atomic mass = 10g/mol) and 50% of element Y (atomic mass 20g/mol) is:

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Let X and Y be two elements. The formula of a compound made up of X and Y is X2Y3. For a molecule of the compound, the ratio between the Y and X atoms is:

The correct option is A X2ClThe formula of a compound having its constituents as X and Y is X2Y3. So according to the given formula X has 2 atoms and Y has 3 atoms. Therefore, the ratio of Y:X is 3:2.

Let $X$ and $Y$ be two elements. The formula of a compound made up of $X$ and $Y$ is $X_{2} Y_{3}$ . For a molecule of the compound, the ratio between the Y and X atoms is:

The correct option is A
X₂Cl

The formula of a compound having its constituents as $X$ and $Y$ is $X_{2} Y_{3}$ . So according to the given formula X has 2 atoms and Y has 3 atoms. Therefore, the ratio of Y:X is 3:2.