Day 290: MHT-CET Chemistry

1. A.
   $\text{K}_3[\text{Al(C}_2\text{O}_4)_3]$
2. B.
   $\text{Al}[\text{K}_3(\text{C}_2\text{O}_4)_3]$
3. C.
   $\text{K}_3[\text{Al(C}_2\text{O}_4)_3]^{2-}$
4. D.
   $\text{K}_3[\text{Al}_3(\text{C}_2\text{O}_4)_3]^{2+}$

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1. A.
   $\ Pb$ is oxidised to ${PbSO}_{4}$
2. B.
   $\ {PbSO}_{4}$ is oxidised to ${PbO}_{2}$
3. C.
   $\ {PbSO}_{4}$ is reduced to Pb
4. D.
   $\ {PbO}_{2}$ is reduced to ${PbSO}_{4}$

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1. A.
   1
2. B.
   3
3. C.
   4
4. D.
   5

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1. A.
   $25\%$
2. B.
   $50\%$
3. C.
   $65\%$
4. D.
   $75\%$

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1. A.
   Nitromethane
2. B.
   Pyran
3. C.
   Furan
4. D.
   Thiophene

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