Cl 2 g + Ba OH 2 → X aq. + BaCl 2 + H 2 O X + H 2 SO 4 → Y + BaSO 4 Y → Δ > 365 K Δ Z + H 2 O + O 2 Y and Z are respectively :

6 Cl 2 + 6 Ba OH 2 → Ba ClO 3 2 + 5 BaCl 2 + 6 H 2 O X Ba ClO 3 2 + H 2 SO 4 → 2 HClO 3 + BaSO 4 ↓ Y 2 HClO 3 → Δ > 365 K Δ 2 ClO 2 + H 2 O + 1 2 O 2

Chemistry - Complete Pblock- Question with Solution | TestHub

ChemistryComplete Pblock-p-Block 17,18Easy2 minPYQ_2020

ChemistryEasysingle choice

$\begin{matrix} {Cl}_{2} (g) + Ba {(OH)}_{2} & \to & X (aq.) + {BaCl}_{2} + H_{2} O \\ X + H_{2} {SO}_{4} & \to & Y + {BaSO}_{4} \\ Y & \to_{Δ > 365 K}^{Δ} & Z + H_{2} O + O_{2} \end{matrix}$

$Y$ and $Z$ are respectively :

Options:

Answer:

Solution:

$\begin{matrix} 6 {Cl}_{2} & + & 6 Ba {(OH)}_{2} & \to & Ba {({ClO}_{3})}_{2} & + & 5 {BaCl}_{2} & + & 6 H_{2} O \\ (X) \\ Ba {({ClO}_{3})}_{2} & + & H_{2} {SO}_{4} & \to & 2 {HClO}_{3} & + & {BaSO}_{4} ↓ \\ (Y) \end{matrix}$
$2 {HClO}_{3} \to_{Δ > 365 K}^{Δ} 2 {ClO}_{2} + H_{2} O + \frac{1}{2} O_{2}$

Stream:NTA_ABHYASSubject:ChemistryTopic:Complete Pblock-Subtopic:p-Block 17,18

⏱ 2mℹ️ Source: PYQ_2020

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