- 1(current)
Q. No.\(\mathrm{{a} {Cr}_2 {O}_7^{2-}+{bSO}_3^{2-}({aq})+{c} {H}^{+}({aq})} \rightarrow\)
\(\mathrm{2 {a} {Cr}^{3+}({aq})+{bSO}_4^{2-}({aq})+\frac{{c}}{2} {H}_2 {O}(\ell)} \)
the coefficients a, b and c of a balanced equation are found to be, respectively:
1. 8, 1, 3
2. 1, 3, 8
3. 3, 8, 1
4. 1, 8, 3
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyFor the redox reaction,
a
the correct stoichiometric coefficients of the reactants a, b, and c respectively for the balanced equation are:
1. 16, 5, 2
2. 2, 5, 16
3. 2, 16, 5
4. 5, 16, 2
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyNumber of moles of \(MnO^-_4\) required to oxidise one mole of ferrous oxalate completely in an acidic medium will be:
| 1. | 0.6 mole | 2. | 0.4 mole |
| 3. | 7.5 moles | 4. | 0.2 mole |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn the reaction given above, the correct values of a, b, c, d, e, and f respectively are:
| a | b | c | d | e | f | |
| 1. | 2 | 4 | 6 | 8 | 4 | 2 |
| 2. | 1 | 4 | 10 | 3 | 1 | 4 |
| 3. | 4 | 1 | 10 | 1 | 3 | 4 |
| 4. | 10 | 4 | 1 | 3 | 4 | 2 |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology- 1(current)
Q. No.
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