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Which of the following is not a mineral ...

Which of the following is not a mineral of iron?

A

Pyrolusite

B

Magnetite

C

Malachite

D

Cassiterite

Text Solution

Verified by Experts

The correct Answer is:
B

`Fe_(3)O_(4)`
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NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-NEET-MCQ
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  2. Bond order of 1.5 is shown by:

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  3. Which of the following is not a mineral of iron?

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  4. Which one of the alkali metals forms only the normal oxide, M(2)O, on ...

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  6. In the following reaction H(3)C-underset(CH(3))underset(|)overset(CH...

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  7. Which nomenclature is not according to IUPAC system ?

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  8. Among the following compounds the one that is most reactive towards el...

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  9. Deficiency of vitamin B(1) causes the disease

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  10. Which one of the following sets of monosaccharides forms sucrose ?

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  11. Which one of the following statements regarding photochemical smog is ...

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  12. In the following sequence of reaction CH(3)-Br overset(KCN)rarrA ove...

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  13. Which one fo the following is not a condensation polymer ?

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  14. Predict the products in the given reaction

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  15. Which of the following acids does not exhibit optical isomerism?

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  16. CH(3)CHO and C(6)H(5)CH(2)CHO can be distinguished chemically by

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  17. Which of the following statements is false ?

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  18. Acetone is treated with excess of ethanol in the presence of hydrochlo...

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  19. The value of Planck's constant is 6.63 xx 10^(-34)Js. The speed of lig...

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  20. What is the maximum number of electrons that can be associated with a ...

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