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ARIHANT PUBLICATION JHARKHAND-PERIODIC CLASSIFICATION OF ELEMENTS-EXAM BOOSTER FOR CRACKING EXAM
- In which of the following, the tendency towards the formation of colou...
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- The first IP in eV of N and O are respectively
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- In the following, the element with the highest electropositivity is
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- Which of the following is known as wonder element?
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- Which of the following species has lowest ionisation potential?
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- Which of the following has maximum density?
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- Number of unpaired electrons in inert gas is
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- Which is isoelectronic with hydride ion?
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- First ionisation potential of Mg is .... than that of Al.
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- Who developed the long form of periodic table?
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- The base of modern periodic table is
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- Dobereiner triad is
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- Zero group was introduced by
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- Which of the following statement about the modern periodic table is co...
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- Which of the following has the lowest ionisation potential?
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- If an element X forms an oxide X(2)O(3), then find the group in Mendel...
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- In which of the following carbon is most electronegative?
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- C and Si are placed in the same group, because
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- Which of the following has highest melting point?
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- Which of the following is not a periodic property?
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