List of practice Questions

The primary and secondary valencies of chromium in the complex ion, $dichlorodioxalatochromium \,(III)$, are respectively
The position of final image formed by the given lens combination from the third lens will be at a distance of [ $ {{f}_{1}}=+10\text{ }cm, $ $ {{f}_{2}}=-10cm, $ $ {{f}_{3}}=+30\text{ }cm $ ]
The potential energy of a conservative system is given by $V(x) = (x^2 - 3x)$ joule. Then its equilibrium position is at
The polarising angle for a medium is found to be $60^{\circ}$. The critical angle of the medium is
The polymeric hydride is
The photochemical smog can be suppressed by
The pineal gland secretes
The pH of normal rain water is
The parietal cells secrete
The order of the three layers of cells in the retina of human eye from inside to outside is:
The one which does not represent a force in any context is
The optical fibres have an inner core of refractive index $ {{n}_{1}} $ and a cladding of refractive index $ {{n}_{2}}, $ such that
The number of occipital condyles in man is/are
The number of abdominal segments in male and female Cockroach is
The name chromatin was coined by
The product formed in the following reaction is: $ C{{H}_{3}}CH(C{{H}_{3}})CH=C{{H}_{2}}+HBr $ $ \xrightarrow{{}}product: $
What structural feature distinguishes glycine from other natural $ \alpha $ -aminoacids?
Which of the following compound is found most abundantly in nature?
The monomer of polystyrene is
The most stable +2 oxidation state is exhibited by:
The molecule that contains only $sp^2$ hybrid carbon atoms is
The moment of inertia of the rectangular plate ABCD, (AB = 2 BC) is minimum along the axis
The minerals involved in photolysis of water are (a)$\quad$ Manganese$\quad$$\quad$ (b)$\quad$ Calcium (c) $\quad$Magnesium $\quad$$\quad$(d)$\quad$ Chloride.
The mobile telephones operate typically in the range of
The main function of the fimbriae of the fallopian tube in females is to: