“Gastric juice” is a secretion of the glands present in ________?

Which one of the following is not a radioactive element?

Which among the following types of lenses are prescribed by doctors for a patient suffering from astigmatism?

What is the photometer?

The valency of carbon Atom is ________?

A ‘breath test’ used by traffic police to check drunken driving uses ____?

The absolute value of charge on electron was determined by ________?

The temperature at which two conjugate solutions change into one homogeneous solution is called ________?

The gases used in different types of welding would include ________?

The expected number of RBCs in a single drop, or microliter, of blood is ________ million in Women.