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Which of the following requires highest ...

Which of the following requires highest energy:
a.`M_((g)) rarr M_((g))^(o+)`
b.`M_((g)) rarr M_((g))^(2+)`
c.`M_((g)) rarr M_((g))^(3+)`
d.`M_((g)) rarr M_((g))^(4+)`

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`M_((g)) rarr M_((g))^(4+)`
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In which of the following process maximum energy is released A) S_((g))+e^(-) rarr S_((g))^(-) B) O_((g))^(-) +e^(-) rarr O_((g))^(-2) C) S_((g))^(-)+e^(-) rarr S_((g))^(-2)

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Consider the following changes :- M_((s)rarrM_((g))" ""....."(a) M_((s))rarrM_((g))^(+2)+2e^(ө)" ""....."(b) M_((g))rarrM^(+)+e^(ө)" ""....."(c) M_((g))^(+)rarrM_((g))^(+2)+e^(ө)" ""....."(d) M_((g))rarrM_((g))^(+2)+2e^(ө)" ""....."(e) The second ionisation energy of M_((g)) could be calculated from which of the above given reactions :

Which of the following alkali metals has the biggest tendency of the half reaction M_((g))rarr M_((aq))^(+) + e^(-)

Predict the sign of DeltaS for each of the following process: a. O_(2)(g) rarr 2O(g) b. N_(2)(g) +3H_(2)(g) rarr 2NH_(3)(g) c. C(s) +H_(2)O(l) rarr CO(g) +H_(2)(g) d. Br_(2)(l) rarr Br_(2)(g) e. N_(2)(g, 10 atm) rarr N_(2)(g,1atm) f. Desalination of water. g. Devitrification of glass h. Hard boiling of an egg i. C(s, "graphite") rarr C(s, "diamond")

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Which of the following is correct for the reaction? N_(2)(g) + 3H_(2)(g) rarr 2NH_(3)(g)

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For the system S (s) + O_(2)(g) rarr SO_(2)(g) ?

Which of the following has the highest tendency to give the reaction, M_((g))^(+)overset("aqueous")underset("medium")rarrM_((aq))^(+) +e^- ?

CENGAGE CHEMISTRY ENGLISH-APPENDIX - INORGANIC VOLUME 1-Exercise very short
  1. Which orbitals are filled with electrons in 3rd period?

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  2. Give general electronic configuration of least reactive group. Why are...

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  3. Which of the following requires highest energy: a.M((g)) rarr M((g))...

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  4. How do atomic radius vary in a period and in a group? How do you expla...

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  5. Define (a) ionic radii and (b) covalent radii.

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  6. Why do noble gases have comparatively large atomic sizes?

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  7. Define ionisation energy . What is its value for a hydrogen atom ?

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  8. How does ionisation energy vary (a) down the group and (b) along the p...

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  9. A and B belong to same group of periodic table. A has higher atomic nu...

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  10. The problem of position of isotopes in the periodic table was avoide...

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  11. Two different elements may have same mass number but not the same .

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  12. When compared to lithium, it is easier to remove valence electron from...

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  13. Chlorine has more electron affinity than fluorine.

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  14. Among (the non-radioactive) halogens the element that has the lowest e...

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  15. Name the radioactive element of group 17 and group 18 .

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  16. Among Li,Na,K,Rb,Cs, the element with the lowest ionisation energy is ...

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  17. Electron Gain Enthalpy

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  18. Generally electron gain enthalpy on going down a group, and on going...

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  19. Why is the second electron gain enthalpy negative (i.e. energy is abs...

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  20. Give reasons for the following : Fluorine has lower electron gain en...

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