🩺 NEET🧪 Chemistry

Which of the following reactions is the metal displacement reaction? Choose the right option: [NEET 2021]

Q1

Which of the following reactions is the metal displacement reaction?

Choose the right option:

[NEET 2021]

a

\(Cr _2 O _3+2 Al \xrightarrow{\Delta} Al _2 O _3+2 Cr\)

b

\(Fe +2 HCl \longrightarrow FeCl _2+ H _2 \uparrow\)

c

\(2 Pb \left( NO _3\right)_2 \longrightarrow 2 PbO +4 NO _2+ O _2 \uparrow\)

d

\(2 KClO _3 \xrightarrow{\Delta} 2 KCl +3 O _2\)

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