Litharge is one of the natural mineral forms of lead(\(II\)) oxide, \(PbO\). Litharge is a secondary mineral which forms from the oxidation of galena ores
11. THE P-BLOCK ELEMENTS
189747
The element of \({s^2}{p^2}\) configuration is of ..... group
1 \(IV\)
2 \(III\)
3 \(V\)
4 \(II\)
Explanation:
(a) \({S^2}{P^2}\) Total \(4\) valence electrons $⇒$ \(IV\) group
11. THE P-BLOCK ELEMENTS
189748
Which of the following compounds of elements in group \(IV\) would you expect to be most ionic in character
1 \(CC{l_4}\)
2 \(SiC{l_4}\)
3 \(PbC{l_2}\)
4 \(PbC{l_4}\)
Explanation:
(c) \(PbC{l_2}\) is most ionic because on going down the group the metallic character increases and also the inert pair effect predominates.
11. THE P-BLOCK ELEMENTS
189749
Which of the following compounds of lead is used in match industry
1 \(PbO\)
2 \(Pb{O_2}\)
3 \(PbC{l_2}\)
4 None of these
Explanation:
Lead dioxide \(PbO _2\) is an oxidizing agent used in the manufacture of dyes, matches, and rubber substitutes.
Litharge is one of the natural mineral forms of lead(\(II\)) oxide, \(PbO\). Litharge is a secondary mineral which forms from the oxidation of galena ores
11. THE P-BLOCK ELEMENTS
189747
The element of \({s^2}{p^2}\) configuration is of ..... group
1 \(IV\)
2 \(III\)
3 \(V\)
4 \(II\)
Explanation:
(a) \({S^2}{P^2}\) Total \(4\) valence electrons $⇒$ \(IV\) group
11. THE P-BLOCK ELEMENTS
189748
Which of the following compounds of elements in group \(IV\) would you expect to be most ionic in character
1 \(CC{l_4}\)
2 \(SiC{l_4}\)
3 \(PbC{l_2}\)
4 \(PbC{l_4}\)
Explanation:
(c) \(PbC{l_2}\) is most ionic because on going down the group the metallic character increases and also the inert pair effect predominates.
11. THE P-BLOCK ELEMENTS
189749
Which of the following compounds of lead is used in match industry
1 \(PbO\)
2 \(Pb{O_2}\)
3 \(PbC{l_2}\)
4 None of these
Explanation:
Lead dioxide \(PbO _2\) is an oxidizing agent used in the manufacture of dyes, matches, and rubber substitutes.
NEET Test Series from KOTA - 10 Papers In MS WORD
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11. THE P-BLOCK ELEMENTS
189746
Litharge is chemically
1 \(PbO\)
2 \(Pb{O_2}\)
3 \(P{b_3}{O_4}\)
4 \(Pb{(C{H_3}COO)_2}\)
Explanation:
Litharge is one of the natural mineral forms of lead(\(II\)) oxide, \(PbO\). Litharge is a secondary mineral which forms from the oxidation of galena ores
11. THE P-BLOCK ELEMENTS
189747
The element of \({s^2}{p^2}\) configuration is of ..... group
1 \(IV\)
2 \(III\)
3 \(V\)
4 \(II\)
Explanation:
(a) \({S^2}{P^2}\) Total \(4\) valence electrons $⇒$ \(IV\) group
11. THE P-BLOCK ELEMENTS
189748
Which of the following compounds of elements in group \(IV\) would you expect to be most ionic in character
1 \(CC{l_4}\)
2 \(SiC{l_4}\)
3 \(PbC{l_2}\)
4 \(PbC{l_4}\)
Explanation:
(c) \(PbC{l_2}\) is most ionic because on going down the group the metallic character increases and also the inert pair effect predominates.
11. THE P-BLOCK ELEMENTS
189749
Which of the following compounds of lead is used in match industry
1 \(PbO\)
2 \(Pb{O_2}\)
3 \(PbC{l_2}\)
4 None of these
Explanation:
Lead dioxide \(PbO _2\) is an oxidizing agent used in the manufacture of dyes, matches, and rubber substitutes.
Litharge is one of the natural mineral forms of lead(\(II\)) oxide, \(PbO\). Litharge is a secondary mineral which forms from the oxidation of galena ores
11. THE P-BLOCK ELEMENTS
189747
The element of \({s^2}{p^2}\) configuration is of ..... group
1 \(IV\)
2 \(III\)
3 \(V\)
4 \(II\)
Explanation:
(a) \({S^2}{P^2}\) Total \(4\) valence electrons $⇒$ \(IV\) group
11. THE P-BLOCK ELEMENTS
189748
Which of the following compounds of elements in group \(IV\) would you expect to be most ionic in character
1 \(CC{l_4}\)
2 \(SiC{l_4}\)
3 \(PbC{l_2}\)
4 \(PbC{l_4}\)
Explanation:
(c) \(PbC{l_2}\) is most ionic because on going down the group the metallic character increases and also the inert pair effect predominates.
11. THE P-BLOCK ELEMENTS
189749
Which of the following compounds of lead is used in match industry
1 \(PbO\)
2 \(Pb{O_2}\)
3 \(PbC{l_2}\)
4 None of these
Explanation:
Lead dioxide \(PbO _2\) is an oxidizing agent used in the manufacture of dyes, matches, and rubber substitutes.