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What is ferromagnetic substance ?...

What is ferromagnetic substance ?

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Explore conceptually related problems

What is a ferromagnetic substance? Give an example.

What are ferromagnetic substance?

What is a ferrimagnetic substance? Give an example.

What is the ferromagnetic substance?

When a ferromagnetic substance is changed into paramegnetic substances?

What happens when a ferromagnetic substance is heated at very high temperature?

What happens when a ferromagnetic substance is heated to high temperatures?

Define: (i) ferromagnetic (ii) ferrimagnetic and (iii) anti-ferromagnetic substance. Give one example of each substance.

Assertion : On heating ferromagnetic or ferromagnetic substance , they become paramagnetic Reason :The electrons change their spin on heating

CHHAYA PUBLICATION-PREVIOUS YEARS QUESTION PAPER 2017-NEET 2017
  1. What is ferromagnetic substance ?

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  2. In which pair of ions both the species contain S-S bond ?

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  3. Which one is most acidic compound ?

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  4. The reason for greater range of oxidation states in actinoids is attri...

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  5. An example of a sigma bonded organometallic compound is -

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  6. If molality of the dilute solution is doubled , the value of molal dep...

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  7. Of the following , which is the product formed when cyclohexanone unde...

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  8. In the electrochemical cell- Zn|ZnSO(4)(0.01M)||CuSO(4)(1.0M)|Cu, th...

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  9. A first order reaction has a specific reaction rate o 10^(-2)sec^(-1) ...

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  10. The most suitable method of separation of 1:1 mixture of ortho and par...

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  11. Which is the incorrect statement ?

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  12. State the reaction: Methoxybenzene reacts with HI.

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  13. Correct increasing order for the wavelengths of absorption in the visi...

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  14. Pick out the correct statement with respect to [Mn(CN)(6)]^(3-)-

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  15. Extraction of gold and silver involves leaching with CN^(-) ion. Silve...

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  16. The species , having bond angles of 120^(@) is -

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  17. The correct order of the stoichiometries of AgCl formed when AgNO(3) i...

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  18. Which of the following is dependent on temperature ?

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  19. Which of the following statements is not correct ?

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  20. Ionic mobality of which of the following alkali metal ions is lowest w...

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  21. Mixture of chloroxylenol and terpineol acts as-

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