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NARAYNA-PERIODIC TABLE -All Questions
- In which of the following process maximum energy is released
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- Which of the following is the second most electronegative element?
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- Element with lowest electronegativity is
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- A correct variation in the electronegativity value of atoms is
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- The most polar bond is
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- A qualitative measure of the ability of an atom into attract shared el...
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- Of the following elements, which one has the low electronegativity
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- Valency and oxidation number of nitrogen in N(2)O(5)
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- Two elements A and B have the following electronic configurations. The...
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- A metal forms a chloride with the formula MCl(2). Formula of Phosphori...
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- The correct order of electropositive nature of Li,Na and K is
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- As the alkaline earth metals (except Be) tend to lose their valence el...
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- The order in which the following oxides are arranged according to decr...
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- Chloride of an element A gives neutral solution in watt . In the perio...
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- The increasing order of acidic nature of the following oxides is
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- Which of the following pair has both members from the same group of th...
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- The element having the electronic configuration [Kr] 4d(10) 4f^(14) 5s...
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- An atom with atomic number 21 belongs to the category of
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- Which of the following is general is general electron configuration of...
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