Question of the week #2

Hello friends! Welcome to Science Stereo! The previous part got pretty much good response…. so I’ve decided to continue this series!

First of all let’s talk about answers of part 1 & Thank you everyone for participation . You can check here the question part 1 .

So the answer is – due to presence of citric acid in lemon & tartaric acid in tamarind,they taste like sour. Now you can think What is acid ?

Let’s know about it briefly .. those whose pH level is below 7 are called acid . pH scale ranges from 0 to 14 with 7 being neutral . pH level of lemon juice is about 2 & for tamarind drink is between 1.8 to 3.7 .

Science Stereo

Now question of the week is –

Q:Why we hear thunder after lightning ??

Answer will be updated on it’s next part. Stay tuned for more! See you soon..

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