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NARAYNA-S-BLOCK ELEMENTS-CHECK YOUR GRASP
- Why are group 1 elements called alkali metals and group 17 are called ...
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- The common oxidaton state for alkaline earth metals is
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- Which alkali metal is radioactive in nature?
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- Which one of the following alkali metals gives hydrated salts?
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- Why lithium halides show covalent nature.
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- Assertion:Lithium has the lowest electrode potential. Reason: Lithiu...
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- The blue colour of solution of ammonia and alkali metals is due to whi...
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- Why lithium carbonate is not stable to heat?
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- Both lithium and magnesium display several similar properties due to t...
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- Which of the following does not illustrate the anomalous properties of...
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- Why lithium halides show covalent nature.
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- Why is KO(2) paramagnetic ?
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- Why lithium halides show covalent nature.
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- The common oxidation states of Ti are
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- The compound used to manufacture phenol is
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- When iodine is passed through aquous solutions of NaF, NaBr and NaCl
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- Why first ionization energy of alkaline earth metals is higher than th...
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- Why Beryllium and magnesium do not impart colour to the flame?
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- Arrange following oxides in increasing acidic nature Li(2) O , BeO ,...
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- Why does the solubility of alkaline earth metal carbonates and sulphat...
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