Reaction between the following pairs will produce $H_2$ except:

  • A
    $Na + \text{ethyl alcohol}$
  • B
    $Fe + \text{steam}$
  • C
    $Fe + H_2SO_4 \text{ (aq.)}$
  • D
    $Cu + HCl \text{ (aq.)}$

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Similar Questions

Match the correct option from Column $-A$ and Column $-B$.
Column $-A$ Column $-B$
$(1)$. $VH$ $(a)$. Ionic hydride
$(2)$. $HF$ $(b)$. Metallic hydride
$(3)$. $MgH_2$ $(c)$. Electron precise hydride
$(4)$. $B_2H_6$ $(d)$. Molecular hydride

Which chemical is used as a refrigerant in refrigerators?

$H^+$,$D^+$,and $T^+$ differ in all of the following $EXCEPT$ one.

What is the sum of neutrons and protons in the heaviest isotope of hydrogen?

Which of the following statements is $NOT$ correct regarding dihydrogen $(H_2)$?

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