MCQ
Which one of the following is a weak acid?
- ✓HF
- BHCl
- CHBr
- DHI
✓
Answer
Correct option: A.
HF
HF
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
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 – II→p-Block Elements – II — all question types→Chemistry STD 12 question papers→Tamilnadu Board STD 12 question papers→Tamilnadu Board question paper generator→
Similar questions
Which one of the following elements show high positive electrode potential?
Hydrolysis of prop - 1 - yne in the presence of $HgSO _4$ and $H _2 SO _4$ gives……………
→| Column-I | Column-II |
| A. Local anaesthetic | 1. Cetrizine |
| B. General anaesthetic | 2. Cemitidine |
| C. Antacid | 3. Procaine |
| D. Anti histamine | 4. Propofol |
Which one of the following is a bio-degradable polymer ?
The correct order of basicity of the following compounds is …………..
t1/2 of the reaction increases with increase in initial concentration of the reaction means the order of the reaction will be …………
The helical structure of protein is stablized by ………………
Which one is produced during digestion of starch by the enzyme α – amylase?
The mathematical expression of Faraday’s second law is …………
Which one of the following is the best reagent used to convert Nitrobenzene into Nitroso benzene?