Download App

p-Block Elements – I — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12Chemistryp-Block Elements – I1 Mark
MCQ
Noble gases are chemically inert. This is due to …………
  • A
    unstable electronic configuration
  • ✓
    stable electronic configuration
  • C
    stable electronic configuration
  • D
    only filled 5-orbital
✓

Answer

Correct option: B.
stable electronic configuration
stable electronic configuration

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Choose the most appropriate answer from the given alternatives and write the option code and the corresponding answer." from p-Block Elements – I→p-Block Elements – I — all question types→Chemistry STD 12 question papers→Tamilnadu Board STD 12 question papers→Tamilnadu Board question paper generator→

Similar questions

The trialkyl borate on reaction with sodium hydride in tetrahydrofuran to form …………
→
Column-I Column-II
A. Betalactam 1. Peptic ulcer disease
B. Macrolides 2. Pneumonia
C. Fluoroquinolones 3. Respiratory tract infection
D. Tetracycline 4. Urinary tract infection
→
Find out the correct pair :
→
Which one of the following colloid has spherical shape?
→
A magnetic moment of 1.73 BM will be shown by one among the following
→
Which is the SI unit of conductance?
→
Which one of the following is used for detection of pressure of charge on sol particles?
→
Glucose and mannose are …………..
→
In calcium fluoride, having the flurite structure the coordination number of $Ca ^{2+}$ ion and F Ion are ………..
→
Name the product formed when phenol is heated with ammonia in the presence of anhydrous
$ZnCl _2$
→