Home
Class 10
CHEMISTRY
An element X forms an oxide which turns ...

An element X forms an oxide which turns red litmus blue. The element is a

A

Metal

B

Non-metal

C

Metalloids

D

None of these

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • METALS AND NON-METALS

    OSWAL PUBLICATION|Exercise Self - Assessment - 1 (Passage/ Diagram Based Questions)|4 Videos

  • METALS AND NON-METALS

    OSWAL PUBLICATION|Exercise Self - Assessment - 1 (Assertion and Reason Type Questions)|2 Videos

  • METALS AND NON - METALS

    OSWAL PUBLICATION|Exercise CASE - BASED MCQs|29 Videos

  • NEW CHAPTERS AND QUESTIONS BASED ON LATEST TYPOLOGIES INTRODUCED BY CBSE FOR 2021-22 EXAMINATION

    OSWAL PUBLICATION|Exercise PERIODIC CLASSIFICATION OF ELEMENTS (VISUAL CASE - BASED QUESTIONS)|15 Videos

Similar Questions

Explore conceptually related problems

A substance X, which is an oxide of a group 2 element, is used intensively in the cement industry. This element is present in bones also. On treatment with water it forms a solution which turns red litmus blue. Identify X and also write the chemical reactions involved.

Acids turn blue litmus

Hydrogen turns red litmus blue. (True / False)

The element whose oxides can turn litmus solution blue are:

The gas which turns red litmus blue and is highly soluble in water is

State true or false. Lime water turns red litmus blue .

An element reacts with oxygen to form an oxide which dissolves in dilute hydrochloric acid. The oxide formed also turns a solution of red litmus blue. Is the element a metal or a non-metal? Explain your answer.

OSWAL PUBLICATION-METALS AND NON-METALS-Board corner(Long answer type questions)
  1. An element X forms an oxide which turns red litmus blue. The element i...

    Text Solution

    |

  2. Metal X is found in nature as its sulphide XS. It is used in the galva...

    Text Solution

    |

  3. State the reason for the following : Aluminium oxide is called an am...

    Text Solution

    |

  4. State the reason for the following : An iron strip dipped in a blue ...

    Text Solution

    |

  5. State reasons for the following : (i) Aluminium oxide is called an a...

    Text Solution

    |

  6. State the reason for the following : Calcium does not occur in free ...

    Text Solution

    |

  7. State the reason for the following : Sodium or potassium metals are ...

    Text Solution

    |

  8. How will you show experimentally that metals are good conductors of he...

    Text Solution

    |

  9. Describe the extraction of Mercury metal from its ore Cinnabar (HgS).

    Text Solution

    |

  10. What is reactivity series? How does the reactivity series of metals he...

    Text Solution

    |

  11. (a) What is reactivity series ? How does the reactivity series of meta...

    Text Solution

    |

  12. List in tabular form three chemical properties on the basis of which w...

    Text Solution

    |

  13. Give reasons for the following: Most metals conduct electricity wel...

    Text Solution

    |

  14. Give reasons for the following: The reaction of iron (III) oxide [Fe...

    Text Solution

    |

  15. Write chemical equations for the following reactions: Calcium metal ...

    Text Solution

    |

  16. Write balanced chemical equations for the following reaction Cinnaba...

    Text Solution

    |

  17. Write chemical equations for the following reactions: Manganese diox...

    Text Solution

    |

  18. What are alloys? List two properties of alloys.

    Text Solution

    |

  19. Write the steps involved in the extraction of pure metals in the middl...

    Text Solution

    |

  20. (a) White the steps involved in the extraction of pure metals in th...

    Text Solution

    |

  21. Draw labelled diagram for the electrolytic refining of copper.

    Text Solution

    |