Home
Class 10
CHEMISTRY
Silicon is metalloid. How do you support...

Silicon is metalloid. How do you support this?

Promotional Banner

Topper's Solved these Questions

  • IS MATTER PURE

    VGS PUBLICATION-BRILLIANT|Exercise CONCEPTUAL UNDERSTANDING|81 Videos

  • REFLECTION AND REFRACTION

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|24 Videos

Similar Questions

Explore conceptually related problems

'Burning of fossil fuels a concern for scientists and environmentalists'' How do you support this statement?

'plastic bags a big environmental nuisance''- How do you support this statement?

Hari said that stem also respires along with leaves. How do you support him?

We can protect our environment by recycling of paper. How do you support this?

Female foeticide is a social evil.How can you support this?

How do you appreciate the Planck?

Would the survival of organisms become difficult if there are no green plants on the earth. How do you support ?

Ramu said soil health is important. How can you support him?

Organic manure is helpful to biodiversity. How do you support the statement?

VGS PUBLICATION-BRILLIANT-PRINCIPLES OF METALLURGY-EXERCISE
  1. Write the names and formulae of any two ores of iron

    Text Solution

    |

  2. What is Gangue?

    Text Solution

    |

  3. Silicon is metalloid. How do you support this?

    Text Solution

    |

  4. Mention the most important metals and non-metals from the following pr...

    Text Solution

    |

  5. Mention the most important metals and non-metals from the following pr...

    Text Solution

    |

  6. Mention the most important metals and non-metals from the following pr...

    Text Solution

    |

  7. Mention the most important metals and non-metals from the following pr...

    Text Solution

    |

  8. Mention the most important metals and non-metals from the following pr...

    Text Solution

    |

  9. Mention the most important metals and non-metals from the following pr...

    Text Solution

    |

  10. Give an example of auto reduction of sulphise ores.

    Text Solution

    |

  11. Explain the process of hand picking.

    Text Solution

    |

  12. What is the role of washing in enriching the ore?

    Text Solution

    |

  13. Write the reactions inside the blast furnace.

    Text Solution

    |

  14. Do all furnaces have same structure?

    Text Solution

    |

  15. How do various metals in activity series react with steam?

    Text Solution

    |

  16. How do various metals in activity series react with dilute strong acid...

    Text Solution

    |

  17. How do you reduce purified ore to the metal of the top of activity ser...

    Text Solution

    |

  18. What are the preventive techniques used in corrosion of metals?

    Text Solution

    |

  19. Give some examples for corrosion.

    Text Solution

    |

  20. What is 22 carat gold? Why it is preferred for making jewellery?

    Text Solution

    |