Alert: You are not allowed to copy content or view source
Check Exam Dates here | See Marking Scheme here | Frequently Asked Questions (FAQs) | Buy Practice Papers for CREST Olympiads here | Last Date for CREST Reasoning Olympiads (CRO) Registration is 20th June 2019 | CREST Reasoning Olympiads (CRO) is scheduled for June/July. Apply now

Acids, Bases and Salts

Class 7 Acids, Bases & Salts - Fact

Learn more about Acids, Bases and Salts of Class 7.

Bee venom contains formic acid (also known as methanoic acid) but this is not the single active ingredient that causes the pain from a bee sting Bee sting venom is acidic and so its effects can be neutralised with bicarbonate of soda or alkali and this re