PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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1. Name the acid present in ant sting and give its chemical formula. Also give the common method to get relief from the discomfort caused by the ant sting.
The acid present in the ant sting is  and its chemical formula is
Since it is in nature, an compound such as  can be used to neutralise its effect and provide pain relief.
 
2. What happens when nitric acid is added to egg shell?
 
When nitric acid is added to egg shell, a chemical reaction takesplace and the products formed are