In the periodic table,metallic character of the elements shows which one of the following trends?
- ADecreases down the group and increases across the period
- BIncreases down the group and decreases across the period
- CIncrease across the period and also down the group
- DDecreases across the period and also down the group
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Similar Questions
Which of the following elements forms an acidic oxide?
Easy
View SolutionMatch the oxide given in column $A$ with its property given in column $B$.
Column $A$
Column $B$
$(i) \; Na_{2}O$
$(a) \; Neutral$
$(ii) \; Al_{2}O_{3}$
$(b) \; Basic$
$(iii) \; N_{2}O$
$(c) \; Acidic$
$(iv) \; Cl_{2}O_{7}$
$(d) \; Amphoteric$
Which of the following options has all correct pairs?
| Column $A$ | Column $B$ |
| $(i) \; Na_{2}O$ | $(a) \; Neutral$ |
| $(ii) \; Al_{2}O_{3}$ | $(b) \; Basic$ |
| $(iii) \; N_{2}O$ | $(c) \; Acidic$ |
| $(iv) \; Cl_{2}O_{7}$ | $(d) \; Amphoteric$ |
Which of the following options has all correct pairs?
MediumNEET 2019
View SolutionWhich reaction is not feasible?
Difficult
View SolutionIn the periodic table,with an increase in atomic number,how does the metallic character of an element change?
Easy
View SolutionExplain the trends in chemical reactivity and properties across the periodic table.
Medium
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