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23/02/2022
Indicators are the substances which helps us to test whether a given substance is ACIDIC OR BASIC .
They could be natural or synthetic.
Turmeric is one of the natural indicator which is yellow in colour .
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01/08/2021
Books can be our BEST FRIENDS for life as they enrich our minds and broaden our perspective towards lifeđź’›
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Archimedes was a Greek scientist.He discovered the principle,subsequently named after him,after noticing that the water in a bath tub overflowed when he stepped into it.He ran through the streets shouting “EUREKA” which means “I have got it”.This knowledge helped him to determine the purity of the gold in the crown made for the king.
The Brownian motion was named after the Scottish botanist ROBERT BROWN.
The brownian motion causes the fluid particles to be in constant motion.True sol doesn’t show this movement however its effect can be observed in all types of colloids.
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