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Select the group where E.N increase down...

Select the group where E.N increase down the group?

A

Ca, Sr, Ba

B

Zn, Cd, Hg

C

F, Cl, Br

D

Li, Na, K

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BRILLIANT PUBLICATION-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-LEVEL - II
  1. Five successive ionisation enthalpies of a metal are 577.6, 1816.7, 27...

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  2. X, Y and Z are three elements with DeltaiH(1),DeltaiH(2)andDeltaegH(1)...

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  3. Find the true statement/statements a) In a given period Delta(i)H(1)...

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  4. Koverset(a)toK^(+)overset(b)toK^(2+) Caoverset(c)toCa^(+)overset(d)t...

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  5. X(g)toX^(+)(g)+e^(-)" "DeltaH=+720kJmol^(-1). Calculate the amount of ...

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  6. Consider the following changes a) M(s)toM(g) b) M(s)toM^(2+)(g)+2e...

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  7. Which among the following is not correct: The 1E(1) of Zn, Cd, Hg ar...

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  8. Find the true statement/statements i. Delta(eg)H is related to elect...

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  9. Consider the following conversions i. O((g))+e^(-)toO(g)^(-)" "Del...

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  10. (3N(0))/2 atoms of X((g)) are converted into X((g))^(+) by energy E(1)...

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  11. Which will have the maximum value of electron affinity O^(X),O^(Y),O^(...

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  12. In which of the following options, the order of arrangement does not a...

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  13. Select the group where E.N increase down the group?

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  14. If electronegativity of A 2.0 and that of B is 3.0. What is the covale...

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  15. A compound contains three elements A, B and C. If the oxidation number...

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  16. There are three elements A, B, C. Their atomic number are Z(1),Z(2)and...

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  17. The bond length of A(2) molecule is 0.8A^(@)andCl(2) bond length = 1.9...

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  18. In which of the following properties did Be shows similarities with Al...

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  19. Which among the following order is correct? a) CaltMgltBeltSrltBa - ...

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  20. Sum of DeltaegH(1)andDeltaegH(2) of X, Y and Z are respectively +703,+...

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