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D and F Block Elements question

2002 · Q103
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D and F Block Elements question

2002 · Q103

NEETChemistryD and F Block ElementsMCQ+4 / −1
Zn gives H2 gas with H2SO4 and HCl but not with HNO3 because
  1. A
    Zn act as oxidising agent when react with HNO3
  2. B
    HNO3 is weaker acid than H2SO4 and HCl
  3. C
    In electrochemical series Zn is above hydrogen
  4. D
    NO3−_3^ -3−​ is reduced in preference to hydronium ion.
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