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The pineal gland was commonly called the “third eye” for many reasons, including its location deep in the center of the brain and its connection to light via the circadian rhythm and melatonin secretion.
Which element is used in pencil leads?
When acid reacts with metal carbonate, _______ is/are formed.
Pepperonil, ethyl acetate, butyraldehyde and nitrate are some common adulterants used in ____________
The combining power of an element is called its:
Aqua regia, which can dissolve gold, is a freshly prepared mixture of concentrated hydrochloric acid and concentrated ______.
Petroleum is a mixture of-
Which of the following is a non-metal?
The green colour of the leaves is due to-
CALCOCITE is an ore of :
Match the following Functional group with their respective Chemical name.
Functional Group �...