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P Block Elements question

2019 · Shift 1 · Q6
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P Block Elements question

2019 · Shift 1 · Q6

JEE AdvancedChemistryP Block ElementsMultiple correct+4 / −1
A tin chloride Q undergoes the following reactions (not balanced) Q+Cl−→XQ+Me3N→YQ+CuCl2→Z+CuClQ + C{l^ - } \to XQ + M{e_3}N \to YQ + CuC{l_2} \to Z + CuClQ+Cl−→XQ+Me3​N→YQ+CuCl2​→Z+CuCl X is a monoanion having pyramidal geometry. Both Y and Z are neutral compounds. Choose the correct option(s).
  1. A
    There is a coordinate bond in Y
  2. B
    The central atom in Z has one lone pair of electrons.
  3. C
    The oxidation state of the central atom in Z is +2
  4. D
    The central atom in X is sp3 hybridised
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