Identify the correct statement.

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(A) $1$. $P_4O_{10}$ is a powerful dehydrating agent because it has a high affinity for water,reacting to form phosphoric acid $(H_3PO_4)$.$2$. $P_4O_

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$P_4O_{10}$ is used as a dehydrating agent.

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(A) $1$. $P_4O_{10}$ is a powerful dehydrating agent because it has a high affinity for water,reacting to form phosphoric acid $(H_3PO_4)$.$2$. $P_4O_{10}$ hydrolyses in water to form phosphoric acid,not elemental phosphorus.$3$. In the structure of $P_4O_{10}$,each $P$ atom is bonded to four oxygen atoms (three bridging oxygen atoms and one terminal double-bonded oxygen atom).$4$. Red phosphorus does not react with $NaOH$ to form phosphine $(PH_3)$; only white phosphorus reacts with $NaOH$ to produce $PH_3$.

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