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ALLEN-S-BLOCK ELEMENTS -EXERCISE
- 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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- MgBr(2) and MgI(2) are soluble in acetone because of
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- Sodium less its lustre on exposure to air due to formation of-
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- The alkali metals are soft due to-
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- Potassium carbonate when heated to high temperature.
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- On Flame test K givecolour
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- Sodium hasas compared to potassium-
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- Dissolving metallic zinc in NaOH produces
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- In the case of the alkali metals-
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- An element having electronic configuration 1s^(2)2s^(2)2p^(6)3s^(2)3p^...
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- The reaction of water sodium and potassium is
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