189576
The basic character of hydrides of the V-group elements decreases in the order
1 \(Sb{H_3} > P{H_3} > As{H_3} > N{H_3}\)
2 \(N{H_3} > Sb{H_3} > P{H_3} > As{H_3}\)
3 \(N{H_3} > P{H_3} > As{H_3} > Sb{H_3}\)
4 \(Sb{H_3} > As{H_3} > P{H_3} > N{H_3}\)
Explanation:
(c) \(N{H_3} > P{H_3} > As{H_3} > Sb{H_3}\) On moving down the group atomic size increases and availability of lone pair decreases. Hence, basic character decreases.
07. The p-BLOCK ELEMENTS (XII)
189577
Which is least stable
1 \(Bi{H_3}\)
2 \(Sb{H_3}\)
3 \(As{H_3}\)
4 \(P{H_3}\)
Explanation:
(a) \(P{H_3} > As{H_3} > Sb{H_3} > Bi{H_3}\) On moving down the group bond energy decreases. Hence, stability decreases.
189576
The basic character of hydrides of the V-group elements decreases in the order
1 \(Sb{H_3} > P{H_3} > As{H_3} > N{H_3}\)
2 \(N{H_3} > Sb{H_3} > P{H_3} > As{H_3}\)
3 \(N{H_3} > P{H_3} > As{H_3} > Sb{H_3}\)
4 \(Sb{H_3} > As{H_3} > P{H_3} > N{H_3}\)
Explanation:
(c) \(N{H_3} > P{H_3} > As{H_3} > Sb{H_3}\) On moving down the group atomic size increases and availability of lone pair decreases. Hence, basic character decreases.
07. The p-BLOCK ELEMENTS (XII)
189577
Which is least stable
1 \(Bi{H_3}\)
2 \(Sb{H_3}\)
3 \(As{H_3}\)
4 \(P{H_3}\)
Explanation:
(a) \(P{H_3} > As{H_3} > Sb{H_3} > Bi{H_3}\) On moving down the group bond energy decreases. Hence, stability decreases.
189576
The basic character of hydrides of the V-group elements decreases in the order
1 \(Sb{H_3} > P{H_3} > As{H_3} > N{H_3}\)
2 \(N{H_3} > Sb{H_3} > P{H_3} > As{H_3}\)
3 \(N{H_3} > P{H_3} > As{H_3} > Sb{H_3}\)
4 \(Sb{H_3} > As{H_3} > P{H_3} > N{H_3}\)
Explanation:
(c) \(N{H_3} > P{H_3} > As{H_3} > Sb{H_3}\) On moving down the group atomic size increases and availability of lone pair decreases. Hence, basic character decreases.
07. The p-BLOCK ELEMENTS (XII)
189577
Which is least stable
1 \(Bi{H_3}\)
2 \(Sb{H_3}\)
3 \(As{H_3}\)
4 \(P{H_3}\)
Explanation:
(a) \(P{H_3} > As{H_3} > Sb{H_3} > Bi{H_3}\) On moving down the group bond energy decreases. Hence, stability decreases.
189576
The basic character of hydrides of the V-group elements decreases in the order
1 \(Sb{H_3} > P{H_3} > As{H_3} > N{H_3}\)
2 \(N{H_3} > Sb{H_3} > P{H_3} > As{H_3}\)
3 \(N{H_3} > P{H_3} > As{H_3} > Sb{H_3}\)
4 \(Sb{H_3} > As{H_3} > P{H_3} > N{H_3}\)
Explanation:
(c) \(N{H_3} > P{H_3} > As{H_3} > Sb{H_3}\) On moving down the group atomic size increases and availability of lone pair decreases. Hence, basic character decreases.
07. The p-BLOCK ELEMENTS (XII)
189577
Which is least stable
1 \(Bi{H_3}\)
2 \(Sb{H_3}\)
3 \(As{H_3}\)
4 \(P{H_3}\)
Explanation:
(a) \(P{H_3} > As{H_3} > Sb{H_3} > Bi{H_3}\) On moving down the group bond energy decreases. Hence, stability decreases.