Question

4. Which of the following gases is given out when iron reacts with dilute sulphuric acid
(a) Hydrogen
(b) Nitrogen
(c) Oxygen
(d) Carbon dioxide​

Answer 1

$\underline{ \large \red{ \bf Question}} : -$

4. Which of the following gases is given out when iron reacts with dilute sulphuric acid :—

(a) Hydrogen ✅
(b) Nitrogen
(c) Oxygen
(d) Carbon dioxide​

$\underline{ \large \green{ \bf SolutiOn}} : -$

$\rm\red{(a)}\blue{\underline{\bf\green{ \quad Hydrogen \quad }}}$ is given out when iron reacts with dilute sulphuric acid.

Equation :—

$\boxed{ \sf 2Fe \mathcal{(s)} + 3H_2SO_4 \mathcal{(aq)}\longrightarrow Fe_2(SO_4)_3 \mathcal{(aq)} + 3H_2 \mathcal{(g)} }$

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Answer 2

Answer:

hydrogen

Explanation:

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