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Arrange according to the directions : S...

Arrange according to the directions : `Sb_2O_3, N_2O_5, AS_2O_3` (Increasing order of acidic property)

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Arrange according to the instruction given (i) Al_(2)O_(3),P_(2)O_(5),Cl_(2)O_(7),SO_(3) (increasing order of acidic) (ii) MgO,ZnO,CaO,Na_(2)O,CuO (increasing order of basicity).

Arrange as per introduction: (i) Na_(2)O,B_(2)O_(3),Al_(2)O_(3),MgO (increasing order of basicity) (ii) Be, O, Cl, I (increasing order of electronegativity).

Arrange as directed: (i) SiO_(2),NO_(2),Al_(2)O_(3),CiO_(2) (Increasing acidic property) (ii) Na^(+),Al^(3+),F^(-),Cl^(-) (increasing ionic radius).

Arrange the following as directed: N_(2)O_(5),N_(2)O_(4),N_(2)O_(3),NO (increasing acid strength)

Arrange the following as directed: As_(2)O_(3),P_(2)O_(3), N_(2)O_(3) ( decreasing acid strength)

NaH, MgH_2 and H_2O in order of incresing reducing property.

Arrange the followings in increasing order as directed : CI_2O_7, AI_2O_3, P_2O_5, SiO_2, SO_3 (acid strength).

Arrange the following oxides according to their increase acidity- LiO, BeO, B_2O_3 and CO_2

If 9 moles of O_2 and 14 moles of N_2 are placed in a container and allowed to react according to the equation 3O_2 + 2N_2 rarr 2N_2O_3 The reaction proceeds until 3 moles of O_2 remain. How many moles of N_2O_3 are present at that instant.

UNITED BOOK HOUSE-MODEL QUESTION PAPER 7-EXERCISE
  1. State the group number in the modern periodic table where solid, liqui...

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  2. Arrange Mg, Al, Si and Na in the increasing order of their ionisation ...

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  3. Arrange according to the directions : Sb2O3, N2O5, AS2O3 (Increasing ...

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  4. Arrange according to the directions : B— CI, Ba— CI, Br— CI, CI— CI (...

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  5. In certain polar solvent, PCl5 undergoes ionisation as follows: 2PCl5 ...

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  6. Give an example, of intramolecular hydrogen bonding.

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  7. Bond angel of H2O is greater than H2S— Explain.Explain, ammonia is mor...

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  8. Out of SF(6) and SC l(2), S has highe electronegativity in which of th...

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  9. Arrange CO2, SO2 and NO2 gases in increasing order of their rates of d...

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  10. For a fixed mass of an ideal gas draw the following graphs: (i) P/T ...

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  11. Classify the different types of systems.with one example of each.

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  12. Show that DeltaH = q//p.

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  13. At T K, what will be the value of (H-U) for 1 mol of ideal gas?

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  14. Mention the oxidation number of Mn in KMnO4.

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  15. Balance the following chemical., equation by ion electron method :Cr2O...

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  16. Balance the reaction by oxidation number method AI+NaOH+H(2)OtoNaAIO...

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  17. Find the oxidation state of C— 1 and C— 2 in CH3CH2OH.

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  18. What do you mean by 30 volume H2O2 solution? Why H2O2 exhibit both ox...

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  19. Among alkaline earth metals is having the highest ionization energy.

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  20. Compare the alkali metals and alkaline earth metals with respect to: ...

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