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Assertion: Oxygen molecule is paramagnet...

Assertion: Oxygen molecule is paramagnetic.
Reason: It has two unpaired electron in its bonding molecular orbital

A

both assertion and reason are true and reason is the correct explanation of assertion

B

both assertion and reason are true but reason is not the correct explanation of assertion

C

assertion is true but reason is false

D

Both assertion and reason are false

Text Solution

Verified by Experts

The correct Answer is:
C
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SURA PUBLICATION-GOVT. MODEL QUESTION PAPER - II -PART - IV
  1. Assertion: Oxygen molecule is paramagnetic. Reason: It has two unpai...

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  2. An organic compound present in vinegar has 40% carbon , 6.6% hydrogen ...

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  3. Exaplin the uses of plaster of paris.

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  4. describe the Aufbau principle.

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  5. Write the the electronic configuration of Fe^(2+) ion.

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  6. How many radial nodes exist in 2s and 4f orbitals

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  7. Explain the pauling method for the determination os ionic radius.

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  8. Write a note on deuterium exchange reactions.

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  9. Describe fajan's rule.

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  10. Draw the Lewis dot structures for sulphurtrioxide.

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  11. Find the missing parameters. {:(P=1atm,P=1 atm,P=1 atm),(V(1)=0.3 dm...

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  12. State Le-Chatelier principle.

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  13. In the equilibrium, 2A(g)hArr2B(g)+C(2)(g) the equilibrium concent...

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  14. What are state and path functions? Give two examples.

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  15. Give the IUPAC names of the following compounds.

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  16. Give the IUPAC names of the following compounds. H(3)C-CH(2)-COOH

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  17. Give the IUPAC names of the following compounds.

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  18. Give the structures for the following compound 3-chlorobutanol

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  19. Give the structures for the following compound Acctaldehyde

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  20. Explain Markovnikoff's rule with suitable example .

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  21. Describe the mcchanism of addition of HBr to propene,

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