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Match the Following: - Chemistry

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प्रश्न

Match the following:

a. Zn(s) + H2SO4(aq) → ZnSO4(aq) + H2(g)

 i. Photochemical decomposition

b. \[\ce{2AgCI(s) ->[Sunlight] 2Ag(s) + CI2(g)}\]

 ii. Thermal decomposition

c. \[\ce{2KCI ->[Electricity] 2K + CI2}\]

iii. Displacement reaction

d.  \[\ce{2HgO(s) ->[\Delta] 2Hg(s) + O(g)}\]

iv. Electrolytic decomposition

जोड़ियाँ मिलाइएँ

उत्तर

a. Zn(s) + H2SO4(aq) → ZnSO4(aq) + H2(g)

 i. Displacement reaction

b. \[\ce{2AgCI(s) ->[Sunlight] 2Ag(s) + CI2(g)}\]

 ii. Photochemical decomposition

c. \[\ce{2KCI ->[Electricity] 2K + CI2}\]

iii. Electrolytic decomposition

d.  \[\ce{2HgO(s) ->[\Delta] 2Hg(s) + O(g)}\]

iv. Thermal decomposition

 

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अध्याय 2: Chemical Changes and Reactions - Exercise 2 (B) [पृष्ठ २९]

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सेलिना Concise Chemistry [English] Class 9 ICSE
अध्याय 2 Chemical Changes and Reactions
Exercise 2 (B) | Q 11 | पृष्ठ २९
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