Home
Class 12
CHEMISTRY
What is the order of a photochemical rea...

What is the order of a photochemical reaction ?

Text Solution

Verified by Experts

Zero order.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    ICSE|Exercise EXERCISE (PART- II (DESCRIPTIVE QUESRTIONS) B. SHORT ANSWER QUESTIONS ) |119 Videos

  • CHEMICAL KINETICS

    ICSE|Exercise EXERCISE (PART- II (DESCRIPTIVE QUESRTIONS) C.LONG ANSWER QUESTIONS ) |54 Videos

  • CHEMICAL KINETICS

    ICSE|Exercise EXERCISE (PART- I (OBJECTIVE QUESRTIONS) D. MATCH THE FOLLOWING ) |3 Videos

  • BIOMOLECULES

    ICSE|Exercise ISC EXAMINATION QUSTIONS (PART-I)(DESCRIPTIVE QUESTIONS)|21 Videos

  • CHEMISTRY IN EVERYDAY LIFE

    ICSE|Exercise EXERCISE (PART - II (DESCRIPTIVE QUESTIONS) (LONG ANSWER QUESTIONS))|19 Videos

Similar Questions

Explore conceptually related problems

2A rarrC+D In this reaction, if we double the concentration of A, reaction rate become , two time .. What is the order of this reaction ?

For a reaction, A+Brarr Product, the rate law is given by r=k[A]^((1)/(2))[B]^(2) . What is the order of the reaction ?

For the reaction, Ester + H^(+) to Acid + Alcohol, rate = k[Ester] [H^(+)]^(0) . What is the order of the reaction ?

For a reaction A to B, the rate of reaction becomes twenty seven times when the concentration of A is increased three times. What is the order of the reaction?

For a reaction A to B , the rate of reaction becomes twenty seven times when the concentration of A is increased three times. What is the order of the reaction?

The half-life of a chemical reaction does not change by either increasing or decreasing the initial concentration of reactant. What is the order of the reaction?

In chloroplast, the site for initial photochemical reaction is

Explain the mechanism of the photochemical reaction occurring between hydrogen and chlorine gas.

ICSE-CHEMICAL KINETICS-EXERCISE (PART- II (DESCRIPTIVE QUESRTIONS) A. VERY SHORT ANSWER QUESTIONS (WITH ANSWERS ))
  1. Give one example of reaction in which order and molecularity are equal...

    Text Solution

    |

  2. For which order of the reaction, the units of the rate constant are in...

    Text Solution

    |

  3. What is the order of a photochemical reaction ?

    Text Solution

    |

  4. Does a zero order reaction has molecularity equal to zero?

    Text Solution

    |

  5. Give an example of pseudo first order reaction.

    Text Solution

    |

  6. How does the value of rate constant vary with reactant concentration?

    Text Solution

    |

  7. A substance with initial concentration a follows zero order kinetics w...

    Text Solution

    |

  8. The reaction A + B rarr C has zero order. What is the rate equation?

    Text Solution

    |

  9. For the reaction, Ester + H^(+) to Acid + Alcohol, rate = k[Ester] [H...

    Text Solution

    |

  10. For a reaction A +2B to C, rate =k[A]^x [B]^y. What is the order of r...

    Text Solution

    |

  11. For a reaction A to B , the rate of reaction becomes twenty seven time...

    Text Solution

    |

  12. For the reaction Cl2 (g) +2 NO(g) to 2 NOCI((g)) the rate law is exp...

    Text Solution

    |

  13. Is there any reaction for which reaction rate does not decrease with t...

    Text Solution

    |

  14. A reaction is 50% complete in 2 hours and 75% complete in 4 hours. Wha...

    Text Solution

    |

  15. The rate of reaction X to Y becomes 8 times when the concentration of...

    Text Solution

    |

  16. A first order reaction is 50% complete in 20 minutes. What is its rate...

    Text Solution

    |

  17. What is the order of a reaction whose rate constant has the same units...

    Text Solution

    |

  18. How is half-life period of a reaction is inversely proportional to ini...

    Text Solution

    |

  19. In some cases, it is found that large number of colliding molecules ha...

    Text Solution

    |

  20. In the reaction Ato B , if the concentration of A is plotted against t...

    Text Solution

    |