Home
Class 9
CHEMISTRY
b) How can you express in a chemical equ...

b) How can you express in a chemical equation if the precipitation is formed in the reaction ?

Text Solution

Verified by Experts

2) If a precipitation is formed in the reaction, it is denoted by a downward arrow, `darr`.
Eg : `AgNO_(3(aq))+NaCl_((aq))rarr AgCl_((s))darr +NaNO_(3(aq))`
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL REACTIONS AND EQUATIONS

    VGS PUBLICATION-BRILLIANT|Exercise OBJECTIVE TYPE QUESTIONS|75 Videos

  • CHEMICAL REACTIONS AND EQUATIONS

    VGS PUBLICATION-BRILLIANT|Exercise QUESTIONS GIVEN IN THE LESSON|9 Videos

  • ATOMS AND MOLECULES

    VGS PUBLICATION-BRILLIANT|Exercise OBJECTIVE TYPE QUESTION|1 Videos

  • IS MATTER PURE?

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|233 Videos

Similar Questions

Explore conceptually related problems

a) How can you express in a chemical equation if the gas involved in the reaction?

c) How can you denote in a chemical equation the direction of the reaction ?

How do you write a chemical equation?

how do you write a chemical equation?

Write the chemical equations of thermite reactions.

Give tw0 example for chemical reactions in which precipitate is formed ?

Did you observe any precipitate in the reaction ?

How does ethylene react with the following reagents? Give the chemical equations and names of the product formed in the reactions. Bromine

How does ethylene react with the following reagents? Give the chemical equations and names of the product formed in the reactions. Water

How does ethylene react with the following reagents? Give the chemical equations and names of the product formed in the reactions. Hydrogen halide

VGS PUBLICATION-BRILLIANT-CHEMICAL REACTIONS AND EQUATIONS-ESSENTIAL MATERIAL FOR EXAMINATION PURPOSE
  1. In a chemical equation some arrow marks rarr uarr darr, are written. W...

    Text Solution

    |

  2. a) How can you express in a chemical equation if the gas involved in t...

    Text Solution

    |

  3. b) How can you express in a chemical equation if the precipitation is ...

    Text Solution

    |

  4. c) How can you denote in a chemical equation the direction of the reac...

    Text Solution

    |

  5. How do indicate the conditions of the reaction in a chemical equation ...

    Text Solution

    |

  6. Write the chemical equation of photosynthesis as an example of how the...

    Text Solution

    |

  7. What is chemical combination? Explain with an example.

    Text Solution

    |

  8. 2Mg+O2 rarr 2MgO, what type of chemical reaction is it ? Explain.

    Text Solution

    |

  9. Magnesium burns with oxygen . a) Write the chemical equation ? b) ...

    Text Solution

    |

  10. What is chemical decomposition ? Explain with an example.

    Text Solution

    |

  11. CaCO(3)rarrCaO+CO(2), what type of chemical reaction it is ? Explain.

    Text Solution

    |

  12. Heating of calcium carbonate a) Write the chemical equation to it. ...

    Text Solution

    |

  13. What is an exothermic reaction ? Give an example.

    Text Solution

    |

  14. What is a thermal decomposition reaction ? Give an example.

    Text Solution

    |

  15. Define oxidation and reduction. ? Give one example to each.

    Text Solution

    |

  16. What double displacement reaction? Give four examples .

    Text Solution

    |

  17. What is oxidation - reduction reaction or redox reaction ? Give one ex...

    Text Solution

    |

  18. a) What is combustion reaction ?

    Text Solution

    |

  19. a) Write the process of the effect of bleaching on coloured objects.

    Text Solution

    |

  20. How chlorine changes the colours of objects? Write the chemical equati...

    Text Solution

    |