Generally, Clove oil is an olfactory indicator. These are the substances which have one type of scent as acidic way so a visually challenged student prefers to use clove oil as an acid-base indicator.

(i) The first step is the break-down of glucose into pyruvate. (ii) Glucose is a six-carbon molecule and pyruvate is a three-carbon molecule. (iii) The breakdown of glucose take place in the mitochondria. (iv) The breakdown of pyruvate using oxygen ...

(i) Light will bend towards the normal in the glass slab. (ii) Emergent ray will be parallel to the refracted ray. (iii) Speed of light will be more in glass slab as compared to medium A. (iv) Angle of refraction ...

The oxygen rich blood from the lungs comes to the Left Atrium when it dilates. The right Atrium receives the deoxygenated blood from the body.

Mg (s) + H₂SO₄ (aq) → MgSO₄ (aq) + H₂ ↑ is the balanced chemical reaction. A balanced equation is the one in which the atoms of every element will be the same on both the sides of the equation.