Home » General Knowledge » Why do our eyes tear when we cut onions? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12 Students CBSE Exams.

Why do our eyes tear when we cut onions? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12 Students CBSE Exams.

Why do our eyes tear when we cut onions?

When we cut onions, a chemical is released into the air. This reacts with moisture on the surface of our eyes forming a weak solution of sulphuric acid. The acid induces a stinging sensation. The eyes react by forming tears which further dilute the acid and wash it off. One solution is to chill the onions before slicing them.

Related posts:

Why do people get sea-sick? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10,...

General Knowledge

What are yin and yang?Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 an...

General Knowledge

Why are port and starboard so called? Complete General Knowledge Question and Answer for Class 6, 7,...

General Knowledge

What are varicose veins? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11...

General Knowledge

Did the Celts raise cattle? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10,...

General Knowledge

GK Question "What Is Earth Made Of?" general knowledge book English 2021 current affairs quiz and an...

General Knowledge

GK Question "How The Sun Keeps Shining?" general knowledge book English 2021 current affairs quiz an...

General Knowledge

Why do people walk in circles when they are lost? Complete General Knowledge Question and Answer for...

General Knowledge

What is cataract of the eye? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10...

General Knowledge

What is a Parthian shot? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11...

General Knowledge

Where do canaries originate? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10...

General Knowledge

Which was the largest city in ancient times? Complete General Knowledge Question and Answer for Clas...

General Knowledge

Why is gold so costly? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 a...

General Knowledge

How do experts classify dinosaurs? Complete General Knowledge Question and Answer for Class 6, 7, 8,...

General Knowledge

What is Braille? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12 ...

General Knowledge

GK Question "What Do You Know About Formation Of Soil?" general knowledge book English 2021 current ...

General Knowledge

What does a pH value measure? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 1...

General Knowledge

Could the Mayans read and write? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9...

General Knowledge

Can echoes travel through water? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9...

General Knowledge

Do deserts have cold weather? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 1...

General Knowledge

About

Leave a Reply

Your email address will not be published. Required fields are marked *

*
*

This site uses Akismet to reduce spam. Learn how your comment data is processed.