NDA Government Jobs Exams

The acid in gastric juice is -
(a) acetic acid (b) nitric acid (c) hydrochloric acid (d) sulhpuric acid

Read Solution (Total 0)

NDA Other Question

Which one among the following is not a chemical change ?
(a) Curdling of milk (b) Ripening of fruit
(c) Evaporation of water (d) Burning of coal An object is placed at the focus of a concave mirror. The image will be -
(a) real, inverted, same size at the focus
(b) real, upright, same size at the focus
(c) virtual, inverted, highly enlarged at infinity
(d) real, inverted, highly enlargted at infinity