CHEMISTRY ONLINE TEST 12

14 నవంబర్ 20256 సెప్టెంబర్ 2026 - by Saheb Shaik

BIKKI NEWS : Chemistry online test 12 for NEET EAPCET JEE EXAMS. జేఈఈ, నీట్, ఎఫ్‌సెట్ వంటి ప్రవేశ పరీక్షల కొరకు ఉచితంగా కెమిస్ట్రీ ఆన్లైన్ టెస్ట్ లను విద్యార్థుల కొరకు అందించడం జరుగుతుంది.

Chemistry online test 12 for NEET EAPCET JEE EXAMS

CHEMISTRY ONLINE 12

1 / 10

Boron nitride (BN) is isoelectronic and isostructural with —

Graphite

Diamond

SiC

CO₂

2 / 10

Which of the following compounds is used as an antiseptic?

AlCl₃

H₃BO₃ (Boric Acid)

BF₃

B₂H₆

3 / 10

Aluminium is extracted from bauxite by —

Hall–Héroult process

Bessemer process

Mond process

Cyanide process

4 / 10

The reaction of B₂H₆ + NH₃ leads to formation of —

Boron nitride

Diborane complex

Boric acid

Borazine

5 / 10

The strongest Lewis acid among the following is —

BI₃

BF₃

BCl₃

BBr₃

6 / 10

Boron forms only covalent compounds because —

It is a non-metal

It has a small size and high ionization enthalpy

It forms stable ions

It has vacant d-orbitals

7 / 10

Which of the following is the most reactive metal in Group 13?

8 / 10

Which of the following is amphoteric?

B₂O₃

Ga₂O₃

Al₂O₃

Tl₂O₃

9 / 10

Boron shows behavior similar to —

Silicon

Carbon

Nitrogen

Gallium

10 / 10

Which of the following is not a Group 13 element

Your score is

The average score is 0%

Google News	@WHATSAPP
@TELEGRAM	@FACEBOOK

About Saheb Shaik

Saheb Shaik Founder and author of BIKKI NEWS, With 8 Years of experience.

View all posts by Saheb Shaik →

Chemistry online test 12 for NEET EAPCET JEE EXAMS

Related Posts

About Saheb Shaik