20 mL of a mixture of CO and H_2 were mixed with excess of O_2 and exploded & cooled. There was a volume contrac

### Question Asked by a Student from EXXAMM.com Team

Q 1250267114.     20 mL of a mixture of CO and H_2 were mixed with excess of O_2 and exploded & cooled. There was a volume contraction of 23 mL. All volume mesurements corresponds to room temprature (27^o C) and one atmospheric pressure. Determine the volume ratio V_1:V_2 of CO and H_2 in the original mixture
A

6.5:13.5

B

5:15

C

9:11

D

7:13

#### HINT

(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

#### Access free resources including

• 100% free video lectures with detailed notes and examples
• Previous Year Papers
• Mock Tests
• Practices question categorized in topics and 4 levels with detailed solutions
• Syllabus & Pattern Analysis