Wherever there is element, there is chemistry. Various gaseous elements are there in the air. There are continuous chemical changes occurring in the air. The same is t…
Read moreA green mango is sour while a ripened mango is sweet There remain various organic acids like succinic acid, malloic acid, etc in a green mango which makes it sour. As …
Read moreNatural science is one of the branches of science. Understanding aspects of nature by means of logic, observation or experimentation, explaining them and producing hypot…
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