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Some Basic Concepts of Chemistry question

2023 · 30 Jan · Shift 2 · Q13
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Some Basic Concepts of Chemistry question

2023 · 30 Jan · Shift 2 · Q13

JEE MainChemistrySome Basic Concepts of ChemistryMCQ+4 / −1
1 L,0.02M1 \mathrm{~L}, 0.02 \mathrm{M}1 L,0.02M solution of [Co(NH3)5SO4]\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{SO}_{4}\right][Co(NH3​)5​SO4​] Br is mixed with 1 L,0.02M1 \mathrm{~L}, 0.02 \mathrm{M}1 L,0.02M solution of [Co(NH3)5Br]SO4\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{Br}\right] \mathrm{SO}_{4}[Co(NH3​)5​Br]SO4​. The resulting solution is divided into two equal parts (X)(\mathrm{X})(X) and treated with excess of AgNO3\mathrm{AgNO}_{3}AgNO3​ solution and BaCl2\mathrm{BaCl}_{2}BaCl2​ solution respectively as shown below: 1 L1 \mathrm{~L}1 L Solution (X)+AgNO3(\mathrm{X})+\mathrm{AgNO}_{3}(X)+AgNO3​ solution (excess) ⟶Y1 L\longrightarrow \mathrm{Y}1 \mathrm{~L}⟶Y1 L Solution (X)+BaCl2(\mathrm{X})+\mathrm{BaCl}_{2}(X)+BaCl2​ solution (excess) ⟶Z\longrightarrow \mathrm{Z}⟶Z The number of moles of Y\mathrm{Y}Y and Z\mathrm{Z}Z respectively are
  1. A
    0.01,0.010 .01,0.010.01,0.01
  2. B
    0.01,0.020.01,0.020.01,0.02
  3. C
    0.02,0.010.02,0.010.02,0.01
  4. D
    0.02,0.020.02,0.020.02,0.02
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