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Write about the type of bonding involvled in group 15 elements.
Important Questions on Elements of Group 13,14 and 15
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Acid having oxidation state of phosphorus is
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Which of the following fluoro-compounds is most likely to behave as a Lewis base?
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Of the following compounds, the most acidic is:
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The correct order for decreasing basic strength of the molecules , and is:
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Which of the following statements are correct?
molecule is very reactive because of angular strain.
The basicity of is .
In gas phase, all of have same bond length.
In solid state, exists as an ionic solid, in which anion has octahedral and cation has tetrahedral shape.
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Which one of the following group- hydride is the strongest reducing agent ?
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A group element, which is a metal and forms a hydride with strongest reducing power among group hydrides. The element is :
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Arrange the oxides of group- elements in decreasing order of their acidity:
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Which element among the following does form multiple bonds?
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The best reducing agent among the following is
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Which oxide of Nitrogen, among the following, is a colored gas?
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In which oxidation state, group 15 elements act as Lewis base?
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The correct order of reducing ability of the following hydrides is
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Which hydride amongst the following has the least boiling point ?
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The set of amphoteric oxides among the given oxides are
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Give reasons: undergoes disproportionation reaction but does not.
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Give reason for the following statement.
bond is weaker than bond.
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Why does nitrogen show catenation properties less than phosphorus?
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The correct order of the bond angles of the given compounds is
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Which of following elements does not react with hot concentrated sulphuric acid?
