Which of the following gases puts off the matchstick when calcium carbonate is heated ?

Question

A) H₂

B) O₂

C) CO₂

D) NO₂

Monjur Alahi

5 views

2025-01-04 04:42

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct option is C) CO₂

5 views Answered 2023-02-05 15:29