Chemistry-
General
Easy

Question

A space g a s space r e a c t s space w i t h space C a O space a n d space n o t space w i t h space N a H C O subscript 3 space i s colon

  1. C O subscript 2
  2. C l subscript 2
  3. O subscript 2
  4. N subscript 2

The correct answer is: C O subscript 2

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