Home
Class 12
CHEMISTRY
Which of the following is not a natural...

Which of the following is not a natural polymer ?

A

Bakelite

B

Polythene

C

Buna-S

D

Protein

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

ALLEN-TEST PAPERS-PAPER 2
  1. Among the following polymer, identify compolymer ?

    Text Solution

    |

  2. Identify structure of Adenine :-

    Text Solution

    |

  3. Which of the following is not a natural polymer ?

    Text Solution

    |

  4. Mathc the column (I) and column (II) :-

    Text Solution

    |

  5. overset((i)CH(3)CO(3)H)rarr product is:-

    Text Solution

    |

  6. Complete the following reaction

    Text Solution

    |

  7. In the given reaction (A) is :-

    Text Solution

    |

  8. Assertion (A): The colour of old lead painting can be restored by wash...

    Text Solution

    |

  9. Assertion:- K(3)[Fe(CN)(6)] is an example of low spin complex. Reaso...

    Text Solution

    |

  10. Assertion:- Boric acid cannot be titrated with NaOH solution. Reason...

    Text Solution

    |

  11. Assertion : The heavier p-block element do not form strong pi bonds. ...

    Text Solution

    |

  12. Assertion : The heavier p-block element do not form strong pi bonds. ...

    Text Solution

    |

  13. Assertion (A) SF(6) cannot be hydrolysed but SF(4) can be. Reason...

    Text Solution

    |

  14. Assertion:- Leaching is a process of concentration of some specific or...

    Text Solution

    |

  15. Assertion:- Square planar complex do not show geometrical isomerism....

    Text Solution

    |

  16. Hypo is used in photography to

    Text Solution

    |

  17. Give reasons : Tungsten is used in electric bulbs.

    Text Solution

    |

  18. Assertion:- Fructose does not contain an aldehyde group but still redu...

    Text Solution

    |

  19. Assertion : Benzyl bromide when kept in acetone water it produces ben...

    Text Solution

    |

  20. Why is it necessary to avoid even traces of moisture during the use of...

    Text Solution

    |