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mesomeric forms are the possible locations of electrons at a single instant if you get what i mean like an adjacent double and single bond in a
bond order is the number of chemical bonds between a pair of atoms for example in diatomic nitrogen nequivn the bond order is 3 while in acetylene
what is the graph between magnification and image distance for a convex lensand how can we find the focal length for the lens using the graph ans
what is the angle of incidence when the refracted and the reflected ray are parallel to one another does this angle depend on the wavelength of
according to the chemistry concept the existence of different kinds of crystal of the same chemical compound is known as
electric charge is a physical property of matter that causes it to experience a force when near other electrically charged matter there exist two
the least count of the stopwatch is 01 second because in stopwatch we can measure milliseconds
ethelenediaminotetraacetate----gt14- diaminobutane from ethylenech2
qwhy is the extraction of copper from pyrites more difficult than that from its oxide ore through reductionans the standard free energy of formation
q in 3d-geometry give and - signs for xyz in all eight octantsansthere is no specific hard rule for numbering the octants so it makes no real sense
q why we cant use the nuclear reactor concept in making fuel for our usagesans beacause nuclear reacters produse a huge energy which cant be in
q in a lottery a person chooses six different natural numbers at random 1to 20and if there six numbers match with the six numbers already fixed
pitch is the tone of the notessong high or low intensity involves speed loudness business and strength in a
when you are talking about relative velocity of a with respect b then its like you are observing the motion of a while standing on b that is with
the earth spins rotates on its axis based on the action of the materials that accreted to form it and also on any large collisions it might have
a wave of eqn y0005sin8x-3tfind displacement when x03 t20sin the answer given y0005sin803-0320 y0005sin-3612piwhat is this
in the study of mechanisms of various chemical reactions deuterium and tritium are used as
q inside the sun four hydrogen nuclei combine to form a helium nucleus by which cycleans proton-proton
in chemistry an ideal solution or ideal mixture is a solution with thermodynamic properties analogous to those of a mixture of ideal gases the
q what do u mean by magnetic induction what is the dimensioin of magnetic inductionans electromagnetic induction is the manufacture of a potential
a carcinogen is any substance radiation or radionuclidethat is an agent directly involved in causing cancer this may be due to the ability to
a data transmission rate the maximum amount of information bitssecond that can be transmitted along a channel is called band
a simple electric circuit where current is represented by the letter i the relationship among the voltage v resistance r and current i is vir this is
antiseptics doesnt harm living cells whereas disinfectants harm living cellsand disinfectants are used to sterilize instruments and utensils but cant
q whcih process according to nelsons or caster - keller process is betterfor producing naoh explain tha processansnelsons process-