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ALLEN-S-BLOCK ELEMENTS -EXERCISE
- When magnesium ribbon is heated to redness in an atmosphere of nitroge...
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- The hydration energy of Mg^(+2) is greater than that of
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- Molten potassium chloride conduct electricity due to the presence of-
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- Which of the following element have maximum tendency to form complex c...
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- On heating sodium metal in the current of dry ammonia leads to the for...
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- The degree of hydration……down the group from Li^(+) to Cs^(+)-
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- The reactivity of IA elements is due to-
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- The metal not found in the native state is-
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- The property of Be resembles with-
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- In barium hydride, hydrogen is-
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- Sodium reacts with water more vigorously than lithium because it-
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- Which of the following alkali metals has the biggest tendency of the h...
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- Which of the following forms the most basic hydroxide-
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- Complex forming tendency is more for-
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- The strongest reducing agent is-
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- Both Be and Al become passive on reaction with conc. nitric acid due t...
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- Which of the following is an amphoteric oxide-
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- Which one of the following is most soluble in either
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- Li has the maximum value of ionisation potential among alkali metals i...
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- Be(OH)(2) is -
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