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NARAYNA-PERIODIC TABLE -All Questions
- Which of the following is the smallest in size?
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- The correct order of atomic radii is
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- The element with the following atomic number may be bigger than alumin...
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- Which among the following group elements are smaller in size
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- Which of the following is an example of a positive ion and negative io...
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- The ionization potential (I(1)) of nitrogen (Z=7) is more than oxygen ...
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- Second ionization potential value is very low for
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- I(1) of an element X is 899" kJ mole"^(-1) and that of another element...
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- The first ionisation potential in electron volts of nitrogen and oxyge...
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- The second ionisation energy of N and O in electron volt are respectiv...
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- The first ionisation potential of Na,Mg,Al and Si are in the order
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- Electrons which have the highest penetrating power through lower orbit...
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- A sudden large jump between the values of second and third ionisation ...
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- The atomic number of vanadium (V), chromium (Cr), manganese (Mn) and i...
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- The ionisation potential of X((g))^(-) is numerically equal to
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- the correct order of electron gain enthalpy with negative sign of F,Cl...
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- Regarding electron affinity, the wrong statement is
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- Electron affinity of chlorine is -348 kJ/mol. Then the electron affini...
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- The electronegativity of the following elements increases in the order
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- The ionisation potential and electron affinity of an element "X" are 2...
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