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Which element among alkali metals is : R...

Which element among alkali metals is : Radioactive

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Which element among alkali metals is : Strongest reducing agent

What are alkali metals?

Name ay four alkali metals.

The ionisation enthalpy values of alkali metals indicate that lithium should be poorest reducing agent because of its high ionization energy. However, it is the strongest reducing agent among alkali metals. This may be explained because of:

Which one of the following alkali metals is the most abundant in the earth's crust ?

Which of the following alkali metal ions in aqueous solution is the best conductor of electricity ?

OSWAAL PUBLICATION-Sample Paper 8-Exercise
  1. What is AZT? Write its important application

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  2. Which element among alkali metals is : Strongest reducing agent

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  3. Which element among alkali metals is : Radioactive

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  4. Identity the compounds A and X in the following reaction : A+2HCl+5H2O...

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  5. What is L.P.G? What is its use?

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  6. Mention any two necerssaary conditions for any system to be aromatic.

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  7. What are primary and secondary pollutants of the air?

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  8. State modern periodic law and assign IUPAC name of element with atomic...

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  9. Arrange the following in increasing order their negative electron gain...

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  10. Write three main characterestics of ionic compounds.

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  11. Explain the resonating structures of the following: N2O

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  12. Explain the resonating structures of the following: SO2

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  13. Calculate formal charge on sulphur atom in SoCl2

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  14. Draw energy level diagram for He-2 molecule.Calculate its bond order.

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  15. Balance the followng equation in basic medium by ion-electron method:P...

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  16. Complete the following equations: PbS(s)+H2O2(aq)-

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  17. Complete the following equations: CaO(s)+H2O(g)rarr

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  18. Complete the following equations: AICI(s)+H2O(l)rarr

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  19. What is the formula of epsom salt.

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  20. How does baking soda prepared in laboratory,write one use of it.

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