Which of the following statements is incorrec | vedclass

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(A) For a compound $A_xB_y$,$1 \, mol$ of the compound contains $x \, mol$ of $A$ and $y \, mol$ of $B$ atoms. Therefore,option $C$ is correct. Option

Vedclass · Accepted Answer

$1 \, mol$ of $A_xB_y$ contains $1 \, mol$ of $A$ and $1 \, mol$ of $B$.

Vedclass · Answer

(A) For a compound $A_xB_y$,$1 \, mol$ of the compound contains $x \, mol$ of $A$ and $y \, mol$ of $B$ atoms. Therefore,option $C$ is correct. Option $D$ is also correct as it represents the definition of molecular mass. Option $A$ is incorrect because $1 \, mol$ of $A_xB_y$ contains $x \, mol$ of $A$ and $y \, mol$ of $B$,not $1 \, mol$ each. Option $B$ is also incorrect in a general sense as equivalent mass depends on the reaction stoichiometry (n-factor),but in the context of multiple-choice questions where $A$ is the primary error,$A$ is the most fundamentally incorrect statement regarding stoichiometry.

Column - $A$	Column - $B$
$(A)$ $88 \ g$ of $CO_2$	$(1)$ $0.2 \ mol$
$(B)$ $6.022 \times 10^{23}$ molecules of water	$(2)$ $2 \ mol$
$(C)$ $5.6 \ L$ of $O_2$ at $STP$	$(3)$ $1 \ mol$
$(D)$ $96 \ g$ of $O_2$	$(4)$ $6.022 \times 10^{23}$ molecules
$(E)$ One mole of any gas at $STP$	$(5)$ $3 \ mol$

Which of the following statements is incorrect for the compound $A_xB_y$?

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