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Give reasons: i) Aspirin finds use in ...

Give reasons:
i) Aspirin finds use in prevention of heart attacks. 
ii) Sodium laurylsulphate is a anionic detergent 

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Give reasons: i) Actinoids show variable oxidation state. ii) Zr and Hfhave almost identical radii.

Give reasons : (i) Actinoids show variable oxidation states. (ii) Zr and Hf have almost identical radii.

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OSWAAL PUBLICATION-Solved paper 2-exercise
  1. Give reasons: Actinoids show variable oxidation states.

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  2. H-CHO overset("1) "RM(g)X," ether")underset("2) "H(2)O)rarrX overset(+...

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  3. Give reasons: i) Aspirin finds use in prevention of heart attacks.  ...

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  4. Give reasons: i) Aspirin finds use in prevention of heart attacks.  ...

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  5. What is a broad-spectrum antibiotic? Is penicillin a broad spectrum or...

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  6. Complete the following equations: Cu2O+Cu2Srarr

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  7. Complete the following equations: ZrI4overset(heat)underset(Tungsten)r...

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  8. Complete the following equations:ZnO+Coverset(coke)underset(1673K)rarr

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  9. Give reasons: i) Nitrogen exists as a diatomic molecule  ii) Nitrog...

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  10. Give reasons: i) Nitrogen exists as a diatomic molecule  ii) Nitrog...

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  11. Give reasons: i) Nitrogen exists as a diatomic molecule  ii) Nitrog...

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  12. Write the equations involved in the manufacture of sulphuric acid in c...

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  13. Complete the following equations: Cl(2)+3F(2)overset(573K)rarr…….

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  14. Complete the following equations: 6NaOH(hot and conc.) + 3CL2rarr

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  15. Complete the following equations: XX'+H2Orarr

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  16. Between Cu((aq))^(2+) and Cu((aq))^(+) which is more stable?

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  17. The ionization energy of elements increases in a period from left to r...

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  18. Give reasons: Zn has highest value for E^@(M^3+/M^2+) among 3d series ...

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  19. Write the two steps involved in the commercial process of converting M...

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  20. Give the structure of chromate ion?

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