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For the 1storder reaction, A(g)⎯→2B(g) + C(s), t1/2= 24 minute. The reaction is carried out taking certain mass of A enc

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Question of Exercise 3

Chemical Kinetics of Class 12

Question
For the 1st order reaction, A(g) ⎯→ 2B(g) + C(s), t1/2 = 24 minute. The reaction is carried out taking certain mass of A enclosed in a vessel having constant volume in which it exerts a pressure of 400 mm Hg. The pressure of the reaction mixture after expiry of 48 minute will be

Answer

Option 1 700 mm Hg

Option 2 600 mm Hg

Option 3 800 mm Hg

Option 4 1000 mm Hg

Answer:

700 mm Hg

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