Tamarindus indica is the scientific name of ________.
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Find the power of a convex lens if the image formed is at a distance of 25 cm from the lens when the object is placed on the other side of the lens at 12 cm from the optical centre?
Which of the following is a volatile memory of a computer?
Software that helps run the computer hardware
Which of the following elements has the lowest melting point?
The atoms of the elements having same difference between mass number and atomic number are called ______.
Who formulated ‘the atomic theory’ of a matter?
In the reaction H2O2 + Cl2 -----> 2HCl + O2, H2O2 acts as