List of practice Questions

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:
The mass of ${CaCO_3}$ required to react completely with 20 mL of 1.0M HCl as per the reaction, ${CaCO_3 + 2HCl -> CaCl2 + CO_2 + H_2O}$ is (At. wt: Ca = 40, C = 12, O = 16).
The maximum oxidation state exhibited by actinide ions is
The light emitting diode $(LED)$ is
The limbless amphibian is:
The leaves are modified into tendrils, hooks, pitcher and bladder in the following plants respectively
The innermost layer of the human eye
The instantaneous voltage through a device of impedance 20 $\Omega$ is e = 80 \,sin \,100 $ \pi t$. The effective value of the current is
The least distance of distinct vision of a person is $75\, cm$. The focal length of the reading spectacles for such a person should be
The efficiency of enzyme catalysis is due to its capacity to