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Isotopes are defined as elements having same number of protons and different number of neutrons. Since the number of protons is equal to the number of electrons. Therefore, number of electrons are also same in isotopes. Example of isotopes include hydrogen and deuterium. Hydrogen contains 1 proton, 1 neutron and 1 electron whereas deuterium contains 1 proton,2 neutrons and 1 electron. Hence, option B is correct.
The first milk produced after parturition is called?
Sugarbeet crop, which is used to extract sugar belongs to which family?
Integrated rural development program aimed to improve the economic and social life of the poor living in the rural regions. When was the program launched?
The black arm or angular leaf spot of cotton is caused by:
Intermittent "on" and "off' system is followed in ___________ irrigation system.
__________ is an example Bio drainage
How do plants establish a pressure gradient to facilitate water movement in the soil?
As per available statistics of Tripura Horticulture department identify the arrangement of crops in descending order of production in MT.
(i) ...
Chief carbohydrate in milk is called
What was the full form of the DPAP programme