Consider the following reactions(unbalanced)Zn + hot conc.H2SO4 → G + R + XZn + conc.NaOH → T + Q ↑G + H2S + NH4OH → Z (a precipitate) + X + YChoose the correct options.

Zn + H 2 SO 4 → Zn SO 4 + H 2 O + SO 2 Zn + NaOH → Na 2 ZnO 2 + H 2 Zn 2 + + H 2 S + NH 4 OH → ZnS ↓

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Consider the following reactions(unbalanced)
Zn + hot conc.H₂SO₄ → G + R + X
Zn + conc.NaOH → T + Q ↑
G + H₂S + NH₄OH → Z (a precipitate) + X + Y
Choose the correct options.

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Z is black in colour

The oxidation state Zn in T is +1

R is a V – shaped molecule

Bond order of Q is 1 in its ground state

answer is C, D.

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Detailed Solution

$\begin{array}{l} Zn + H_{2} {SO}_{4} \to Zn ({SO}_{4}) + H_{2} O + {SO}_{2} \\ Zn + NaOH \to {Na}_{2} {ZnO}_{2} + H_{2} \\ {Zn}^{2 +} + H_{2} S + {NH}_{4} OH \to ZnS ↓ \end{array}$

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