Home
Class 11
CHEMISTRY
The phenomenon of emission of visible li...

The phenomenon of emission of visible light as a result of chemical change is known as

A

Chemiluminescence

B

Fluorescence

C

Phosphorescence

D

Photosensitisation

Text Solution

Verified by Experts

The correct Answer is:
A
Emission of light during chemical reaction is called chemiluminescence.
Promotional Banner

Topper's Solved these Questions

  • RATES OF REACTIONS AND CHEMICAL KINETICS

    DINESH PUBLICATION|Exercise Selected Straight|49 Videos

  • RATES OF REACTIONS AND CHEMICAL KINETICS

    DINESH PUBLICATION|Exercise Comprehension|13 Videos

  • RATES OF REACTIONS AND CHEMICAL KINETICS

    DINESH PUBLICATION|Exercise Ultimate Preparatory Package|29 Videos

  • PHYSICAL AND CHEMICAL EQUILIBRIA

    DINESH PUBLICATION|Exercise ULTIMATE PREPARATORY PACKAGE|13 Videos

  • REDOX REACTIONS

    DINESH PUBLICATION|Exercise Reasoning Type Questions|4 Videos

Similar Questions

Explore conceptually related problems

The phenomenon of mulation results in

A quantum of visible light is called

The phenomenon of diffraction of light was discovered by-

The range of wavelength of the visible light is

The wavelength of visible light is

The phenomenon of spontaneous emission of radiations is

DINESH PUBLICATION-RATES OF REACTIONS AND CHEMICAL KINETICS-Revision Question
  1. A chemical reaction has catalyst X. Hence X

    Text Solution

    |

  2. The raction 2FeCl(3) + SnCl(2) rarr 2FeCl(2) + SnCl(4) is an example ...

    Text Solution

    |

  3. The phenomenon of emission of visible light as a result of chemical ch...

    Text Solution

    |

  4. Rate constant in case of first order reaction is

    Text Solution

    |

  5. For a zero order reaction A rarr B, t(1//2) is (k is rate constant)

    Text Solution

    |

  6. For a chemical reaction A rarr B, it is found that the rate of reacti...

    Text Solution

    |

  7. For the first order reaction with rate contant k, which expression giv...

    Text Solution

    |

  8. The rate constant is given by the equation k = P.Ze^(-E//RT). Which fa...

    Text Solution

    |

  9. For a reaction of type A +B rarr products it is observed that doubling...

    Text Solution

    |

  10. For the reaction A rarr B, the rate law expression is rate =k[A]. Whic...

    Text Solution

    |

  11. The reaction N(2)O(5) (in C Cl(4) solution) rarr 2NO(2) (solution) +...

    Text Solution

    |

  12. 75% of a first-order reaction was completed in 32 minutes, when was 50...

    Text Solution

    |

  13. Th Arrhenius equation expressing the effect of temperature on the rate...

    Text Solution

    |

  14. The first order rate constant for the decomposition of N(2)O(5) is 6.2...

    Text Solution

    |

  15. A reaction is 50 % complete in 2 hours and 75 % complete in 4 hours th...

    Text Solution

    |

  16. Velocity constant of a reactin at 290 K was found to be 3.2 xx 10^(-3)...

    Text Solution

    |

  17. If reaction between A and B to give C shows first order kinetics in A ...

    Text Solution

    |

  18. For a first order reaction, the half-life period is independent of

    Text Solution

    |

  19. A catalyst increases rate of reaction by

    Text Solution

    |

  20. For a first order reaction, obatin a positive slope, we need to plot [...

    Text Solution

    |