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It Has Been Found that Rubbing Vinegar on the Stung Area of the Skin of a Person Gives Him Relief. the Person Has Been Stung By: (A) Wasp (B) Ant (C) Honey Bee (D) Nettle Leaf Hair - Science

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प्रश्न

It has been found that rubbing vinegar on the stung area of the skin of a person gives him relief. The person has been stung by:
(a) wasp
(b) ant
(c) honey bee
(d) nettle leaf hair

उत्तर

wasp
When a wasp stings a person, it injects an alkaline solution into the person's skin. This causes high irritation and pain. Applying a weak acid, such as vinegar, to the wound neutralises the alkaline solution and soothes the pain.

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 2: Acids, Bases and Salts - Exercise 2 [पृष्ठ ८१]

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लखमीर सिंग Chemistry (Science) [English] Class 10
अध्याय 2 Acids, Bases and Salts
Exercise 2 | Q 50 | पृष्ठ ८१

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