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ALLEN-S-BLOCK ELEMENTS -EXERCISE
- Alkaline earth metals show:-
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- In K,Rb and Cs, the decreasing order of reducing power in gaseous stat...
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- Prefix 'Alkali' denotes for:-
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- Which of the following is the weakest base:-
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- The correct order of density of following elements is: -(Be,Mg,Ca,Sr)
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- Identify the correct statement elemental sodium:-
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- On addition of metal ions, colour of liquid NH(3)solutions converts in...
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- Nitrate of an element of alkali metal group, decomposes on heating, gi...
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- On allowing ammonia solution of s-block metals to stand for a long tim...
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- Which of the following s-block eleent reacts with NaOH to give water s...
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- Dolomite is:-
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- Which is having least mpt:-
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- When Na and Li placed in dry air we get:-
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- Which of the following oxide having O(2)^(-2) (peroxide) anion:-
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- Which of the following properties of IA group metals increases as the ...
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- The hydride ion H^(-) is stronger base than its hydroxide ion OH^(-). ...
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- Which of the following s-block metals do not impart any colour to the ...
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- The metal extracted by electrolysis of its fused salt is:-
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- Lime stone is:-
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- Be(IIA) shows different behaviour as compared to other elements of the...
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