You visited us 3 times! Enjoying our articles? Unlock Full Access!

Oxyacids of Phosphorus

STATEMENT-1 :...

Question

STATEMENT-1 : The oxidation state of $T l$ is $+ 1$ .
STATEMENT-2 : Moving from top to bottom in $I I I A$ group, the stability of $+ 1$ oxidation state increases.

STATEMENT-1 is True, STATEMENT-2 is True; STATEMENT-2 is a correct explanation for STATEMENT-1

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

STATEMENT-1 is True, STATEMENT-2 is True; STATEMENT-2 is NOT a correct explanation for STATEMENT-1

No worries! We‘ve got your back. Try BYJU‘S free classes today!

STATEMENT-1 is True, STATEMENT-2 is False

No worries! We‘ve got your back. Try BYJU‘S free classes today!

STATEMENT-1 is False, STATEMENT-2 is True

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C STATEMENT-1 is True, STATEMENT-2 is True; STATEMENT-2 is a correct explanation for STATEMENT-1
Due to inert pair effect, stability of $+ 1$ oxidation state increases and $+ 3$ decreases down the group. For thallium, $+ 1$ state is more stable than $+ 3$ state.

Suggest Corrections

Similar questions

- 1 :

0 < x < y \Rightarrow {log}_{a} x > {log}_{a} y

a > 1

- 2 :

a > 1, {log}_{a} x

\sum_{r = 0}^{n} (r + 1)^{n} C_{r} = (n + 2) 2^{n - 1} .

\sum_{r = 0}^{n} (r + 1)^{n} C_{r} x^{r} = (1 + x)^{n} + n x (1 + x)^{n - 1} .

\sum_{r = 0}^{n} (r + 1)^{n} C_{r} = (n + 2) 2^{n - 1} .

\sum_{r = 0}^{n} (r + 1)^{n} C_{r} x^{r} = (1 + x)^{n} + n x (1 + x)^{n - 1} .

n \geq 2,

\frac{1}{\sqrt{1}} + \frac{1}{\sqrt{2}} + . . . + \frac{1}{\sqrt{n}} > \sqrt{n}

\sqrt{n (n + 1)} < n + 1

\sim (p \leftrightarrow\sim q)

p \leftrightarrow q

\sim (p \leftrightarrow\sim q)

Join BYJU'S Learning Program