Q.

The correct statements among I to III regarding group 13 element oxides are,
(l) Boron trioxide is acidic.
(ll) Oxides of aluminium and gallium are amphoteric.
(lll) Oxides of indium and thallium are basic.

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

a

(ll) and (lll) only

b

(l) and (lll) only

c

(l) and (ll) only

d

(l), (II) and (lll)

answer is A.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

detailed_solution_thumbnail

All statements are correct
B2O3acidic Al2O3 and Ga2O3 are amphoteric oxides of ln and Tl are basic.

Watch 3-min video & get full concept clarity

tricks from toppers of Infinity Learn

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon