Which of the following is added to iron to make iron hard and strong?
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One of the techniques used for desalination of sea water is
By using which foam the Researchers from Indian Institute of Technology – Bombay have made a low cost piezo resistive vibration sensor?
___ is used to control the fission reaction rate in a nuclear reactor as it absorbs neutrons without itself getting into fissioning.
What charge is present on a neutron?
The process of reducing the milk fat globules size to allow them to stay evenly distributed in milk is called ____.
When two liquids do not mix with each other to form a solution, what is it called?
If a solution turns blue litmus red, its pH is likely to be