List of top Questions asked in NEET (UG)

A coil of inductive reactance $31\, \Omega$ has a resistance of 8 $\Omega$. It is placed in series with a condenser of capacitative reactance $25 \,\Omega$. The combination is connected to an a.c. source of 110 V. The power factor of the circuit is :-
Which one of the following orders is not in accordance with the property stated against it?
A black body at 1227°C emits radiations with maximum intensity at a wavelength of 5000 Å. If the temperature of the body is increased by 1000°C, the maximum intensity will be observed at :
The core of a transformer is laminated because :-
The number of unpaired electrons in a paramagnetic diatomic molecule of an element with atomic number 16 is :-
The correct order of the mobility of the alkali metal ions in aqueous solution is
The correct order regarding the electronegativity of hybrid orbitals of carbon is
Which one of the following is an example of polygenic inheritance?
The 'blue baby' syndrome results from -
The arrangement of the nuclei in a normal embryo sac in the dicot plants is-
The translocation of organic solutes in sieve tube members is supported by-
During photorespiration, the oxygen consuming reaction(s) occur in -
The length of one turn of the helix in a $B$- form DNA is approximately-
Farmers in a particular region were concerned that pre-mature yellowing of leaves of a pulse crop might cause decrease in the yield. Which treatment could be most beneficial to obtain maximum seed yield?
The contractile protein of skeletal muscle involving ATPase activity is-
Crop plants grown in monoculture are -
Treatment of seed at low temperature under moist conditions to break its dormancy called
Peat moss is used as a packing material for sending flowers and live plants to distant places because
Pineapple (ananas) fruit develops from:
Which of the following statements regarding mitochondrial membrane is not correct?
A photocell employs photoelectric effect to convert :-
The moment of inertia of a uniform circular disc of radius $R$ and mass $M$ about an axis touching the disc at its diameter and normal to the disc is :
The potential energy of a long spring when stretched by 2 cm is U. If the spring is stretched by 8 cm the potential energy stored in it is
The binding energy of deuteron is 2.2 MeV and that of $^4_2$He is 28 MeV. If two deuterons are fused to form one $^4_2He$ then the energy released is :-
$[NH(CH_2)NHCO(CH_2)_4CO]_{n}$ is a:-