List of top Questions asked in VITEEE, NEET (UG)

Photosynthetic bacteria have pigments in
The endosperm of gymnosperm is
The book 'Genera Plantarum' was written by
A glass slab of thickness 4 cm contains same number of waves as 5 cm thickness of water, when both are traversed by the same monochromatic light. If the refractive index of water is 4/3, what is the refractive index of glass:
The rate of photosynthesis is higher in
The respiratory centres, which control inspiration and expiration, are located in
The specific conductance of a $N / 10 \,KCl$ at $25^{\circ} C$ is $0.0112\, ohm ^{-1} cm ^{-1} .$ The resistance of cell containing solution at the same temperature was found to be $55\, ohm$. The cell constant will be
The solubility of a saturated solution of calcium fluoride is $2 \times 10^{-4}$ moles per litre. Its solubility product is
The joint between atlas and axis is called
Time period of a simple pendulum is 2 sec. If its length is increased by 4 times, then its period becomes
A spherical surface of radius of curvature R, separates air (refractive index 1.0) from glass (refractive index 1.5). The centre of curvature is in the glass. A point object P placed in air is found to have a real image Q in the glass. The line PQ cuts the surface at a point O and PO = O The distance PO is equal to
Which one is not paramagnetic among the following? [at. no. of $Be = 4, N e = 10$ , $A s= 33,Cl= 17$]
The Activation energy of a chemical reaction can be determined by
The total number of possible isomers for the complex compound $[Cu^{II}(NH_3)_4] [Pt^{II}Cl_4] $ are
A 5% solution of cane sugar (MW = 342) isisotonic with 1% solution of substance X. The molecular weight of X is
The number of antibonding electron pairs in $O_2^{2-}$ molecular ion on the basis of molecular orbital theory is (at. no. of $O$ is $18$)
Albinism is known to be due to an autosomal recessive mutation. The first child of a couple with normal skin pigmentation was an albino. What is the probability that their second child will also be an albino?
The water potential and osmotic potential of pure water are
Which one of the following is non-symbiotic bio fertilizer ?
Saccharomyces cerevisiae is used in the commercial production of
Species occupying different geographical areas are termed as
Which one of the following statements about Cycas is incorrect?
Largest sperms in the plants world are found in
Ulothrix can be described as a
Bryophytes are dependent on water, because