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ALLEN-Periodic Table -All Questions
- An element has successive ionization enthalpies as 940 (first),2080,30...
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- The incorrect statement among the following is :-
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- Ionisation energy depends upon:
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- The first ionisation enthalpy (Delta(i)H^(o-)) values of the third per...
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- Which one of the following statements is incorrect in relation to ioni...
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- The IP(1),IP(2),IP(3),IP(4) and IP(5) of an element are 7.1, 14.3, 34....
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- Which process required maximum energy :-
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- To which the following atom, the attachment of electron is most diffic...
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- The element having very high ionization enthalpy but zero electron af...
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- Which of the following statement is correct regarding following proces...
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- Select equation having exothermic step:
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- Electron affinity of :
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- An atom with high electronegativity generally has :-
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- Assertion :- Cr belong to 4th period Reason :- Cr atom contain 4 sh...
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- Assertion :- First electrons affinity fo all element is positive. Re...
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- Assertion :- The first ionization energy of Be is greater than that of...
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- Assertion:- Mg^(2+) is smaller atomic size then F^(-) Resaon :- Mg...
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- Assertion :- He has highest I.E among all elements. Reason :- He ha...
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- Assertion :- Metallic character increases on going down the group R...
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- Assertion :-HCl is more polar than HF. Reason :- Cl has more E.N. t...
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