(B) The balanced stoichiometric equation is:$P_4 + 3 OH^{-} + 3 H_2 O \rightarrow PH_3 + 3 H_2 PO_2^{-}$Comparing this to the given equation,$X^{-}$ i

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(B) The balanced stoichiometric equation is:$P_4 + 3 OH^{-} + 3 H_2 O \rightarrow PH_3 + 3 H_2 PO_2^{-}$Comparing this to the given equation,$X^{-}$ is $H_2 PO_2^{-}$.The conjugate acid is formed by adding a proton $(H^{+})$ to the base.Conjugate acid of $H_2 PO_2^{-}$ is $H_3 PO_2$.$H_3 PO_2$ is known as hypophosphorous acid.

Class 11 Chemistry Redox Reactions Redox reaction and Method for balancing Redox reaction

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Observe the following stoichiometric equation:
$P_4 + 3 OH^{-} + 3 H_2 O \rightarrow PH_3 + 3 X^{-}$
What is the conjugate acid of $X^{-}$?

AP EAMCET 2024 All AP EAMCET

A
Phosphorous acid
B
Hypophosphorous acid
C
Phosphoric acid
D
Pyrophosphoric acid

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Class 11

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Redox Reactions

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Redox reaction and Method for balancing Redox reaction

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In the balanced chemical reaction
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DifficultJEE MAIN 2024

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Assign $A, B, C, D$ from the given type of reaction.
$Cr_2O_7^{2-} + H^{+} + SO_3^{2-} \longrightarrow Cr^{3+}(aq.) + SO_4^{2-}$

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Observe the following stoichiometric equation:$P_4 + 3 OH^{-} + 3 H_2 O \rightarrow PH_3 + 3 X^{-}$What is the conjugate acid of $X^{-}$?

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$Cr _2 O _7^{2-} \rightarrow Cr ^{3+}_{aq}$ How many moles of $Sn^{2+}$ will be oxidized by $1 \ mol \ Cr_2O_7^{2-}$ into $Sn^{4+}$?

$KMnO_4$ acts as an oxidising agent in alkaline medium. When alkaline $KMnO_4$ is treated with $KI$,iodide ion is oxidized to

In the balanced chemical reaction$IO_3^- + aI^- + bH^+ \to cH_2O + dI_2$$a, b, c, d$ respectively correspond to

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Observe the following stoichiometric equation:
$P_4 + 3 OH^{-} + 3 H_2 O \rightarrow PH_3 + 3 X^{-}$
What is the conjugate acid of $X^{-}$?

$Cr _2 O _7^{2-} \rightarrow Cr ^{3+}_{aq}$
How many moles of $Sn^{2+}$ will be oxidized by $1 \ mol \ Cr_2O_7^{2-}$ into $Sn^{4+}$?

In the balanced chemical reaction
$IO_3^- + aI^- + bH^+ \to cH_2O + dI_2$
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Assign $A, B, C, D$ from the given type of reaction.
$Cr_2O_7^{2-} + H^{+} + SO_3^{2-} \longrightarrow Cr^{3+}(aq.) + SO_4^{2-}$