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Air - Chemistry Jamb Past Questions and Answers

Chemistry Questions And Answers On Air
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Chemistry Jamb Past Questions


Questions and Answers on Air

Question 46 :



Hydrogen diffused through a porous plug

A. Thrice as fast as oxygen
B. At the same speed as oxygen
C. Four times as fast as oxygen
D. Twice as fast as oxygen


Question 47 :



Which of the following gases will rekindle a brightly splint?

A. NO\(_2\)
B. NO
C. N\(_2\)O
D. CL\(_2\)






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