Which of the following gas is formed when sodium chloride is heated with sulphuric acid?

H C l

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{C l}_{2}

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{S O}_{2}

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O_{2}

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Solution

The correct option is A $H C l$
When sodium chloride is heated with sulphuric acid, a highly volatile colourless hydrogen chloride gas is produced. The reaction is as follows:
${N a C l}_{(s)} + {H_{2} S O_{4}}_{(l)} \to {N a H S O_{4}}_{(s)} + {H C l}_{(g)}$

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Which of the following gas is formed when sodium chloride is heated with sulphuric acid?

The correct option is A HClWhen sodium chloride is heated with sulphuric acid, a highly volatile colourless hydrogen chloride gas is produced. The reaction is as follows:NaCl(s)+H2SO4(l)→NaHSO4(s)+HCl(g)

The correct option is A $H C l$
When sodium chloride is heated with sulphuric acid, a highly volatile colourless hydrogen chloride gas is produced. The reaction is as follows:
${N a C l}_{(s)} + {H_{2} S O_{4}}_{(l)} \to {N a H S O_{4}}_{(s)} + {H C l}_{(g)}$