Home
Class 12
CHEMISTRY
A graph of volume of hydrogen released v...

A graph of volume of hydrogen released vs time for the reaction between zinc and dil. HCI is given in figure. On the basic of this mark the correct option.

A

Average rate upto 40 seconds is `(V_(3) - V_(2))/(40)`

B

Average rate upto 40 seconds is `(V_(3) - V_(2))/(40 - 30)`

C

Average rate upto 40 seconds is `(v_(3))/(40)`

D

Average rate upto 40 seconds is `(V_(3) - V_(1))/(40 - 20)`

Text Solution

Verified by Experts

The correct Answer is:
C
Average rate upto 40 sec `= (V_(3) - V_(0))/(40 - 0) = (v_(3))/(40)`
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos

  • CHEMICAL KINETICS

    NCERT FINGERTIPS|Exercise Higher Order Thinking Skills|9 Videos

  • BIOMOLECULES

    NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos

  • CHEMISTRY IN EVERYDAY LIFE

    NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos

Similar Questions

Explore conceptually related problems

A graph of volume of hydrogen released vs time for the reaction between zinc and dil. HCl is given in figure . On the basis of this markt the correct options.

Identify the marking A, B, C and D in the figure given below and select the correct option.

Force acting on a block versus time graph is as shown in figure Choose the correct options. (g = 10 m//s^(-2))

A velocity-time graph of two vehicals A & B starting from rest at the same time is given in the figure. The statements which is correct from graph.

The mixed grouping of partical cells are shown in the figure . The given combination can be replaced by an effective cell between A and B having emf E and internal resistance r , then choose the correct option

The given figure represent the V.S. of bulbs of Allium cepa identify the different parts and select the correct options

NCERT FINGERTIPS-CHEMICAL KINETICS-NCERT Exemplar
  1. The role of a catalyst is to change

    Text Solution

    |

  2. In the presence of a catalyst, the heat evolved or absorbed during the...

    Text Solution

    |

  3. Activation energy of a chemical reaction can be determined by

    Text Solution

    |

  4. Consider figure and mark the correct option.

    Text Solution

    |

  5. Consider a first order gas phase decomposition reaction given below: ...

    Text Solution

    |

  6. According to Arrhenius equation rate constant k is equal to Ae^(-E(a)/...

    Text Solution

    |

  7. Consider the Arrhenius equation given below and mark the correct op...

    Text Solution

    |

  8. Which of the following statement is not correct about order of a ...

    Text Solution

    |

  9. A graph of volume of hydrogen released vs time for the reaction betwee...

    Text Solution

    |

  10. Consider the graph given in Q.9 Which of the following options does n...

    Text Solution

    |

  11. Which of the following statements is correct?

    Text Solution

    |

  12. Which of the following expression is correct for the rate of reac...

    Text Solution

    |

  13. Which of the following graphs represents exothoermic reaction?

    Text Solution

    |

  14. Rate law for the reaction, A + 2B to C is found to be Rate = k [A] [...

    Text Solution

    |

  15. Which of the following statements is incorrect about the collision the...

    Text Solution

    |

  16. A first order reaction is 50% completed in 1.26 xx 10^(14)s. How much ...

    Text Solution

    |

  17. Compound 'A' and B react according to the following chemical equation....

    Text Solution

    |

  18. Which of the following statements is not correct for the catalyst?

    Text Solution

    |

  19. The value of rate constant of a pseudo first order reaction

    Text Solution

    |

  20. Consider the reaction A to B. The concentration of both the reactan...

    Text Solution

    |