1
TG EAPCET 2025 (Online) 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Identify the electron rich hydrides from the following

A

$\mathrm{B}_2 \mathrm{H}_6, \mathrm{AlH}_3$

B

$\mathrm{NaH}, \mathrm{MgH}_2$

C

$\mathrm{HCl}, \mathrm{H}_2 \mathrm{~S}$

D

$\mathrm{CH}_4, \mathrm{SiH}_4$

2
TG EAPCET 2025 (Online) 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

The incorrect statement about Castner-kellner cell process is

A

sodium hydroxide is prepared.

B

brine solution is the electrolyte.

C

mercury acts as anode and carbon rod acts as cathode.

D

chlorine gas liberates at anode.

3
TG EAPCET 2025 (Online) 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

The incorrect statement about Castner-kellner cell process is

A

sodium hydroxide is prepared.

B

brine solution is the electrolyte.

C

mercury acts as anode and carbon rod acts as cathode.

D

chlorine gas liberates at anode.

4
TG EAPCET 2025 (Online) 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following is an incorrect statement about the compounds of group 13 elements?

A

All the trihalides exist except $\mathrm{TII}_3$.

B

Trihalides on hydrolysis form tetrahedral species.

C

Diborane is an example of electron precise hydride.

D

Hydrolysis of diborane gives boric acid.

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