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Kerala (English Medium) Questions

Total Questions 4624
Write some examples for competition in negative interaction?
What Is Known As Bermuda Triangle?
WHAT IS KNOWN AS BERMUDA TRIANGLE ?
what is competitive exclusion principles
what is exobiology?
why the afferent vessel efferent vessel are different in their size?
what is sinoatrial node?
what is national movement of southafrica?
what are the applications of total internal reflection?
what is aberration?
how many groups are in periodic table?
what is buoyant force?
How is the process of extraction of iron from ore?
What is the speed of rotation of sun?
what is the oxidation numbers of Fe in Fe4[Fe(cn)6]?
5.6l of helium gas at STP is adiabatically compressed to 0.71.Taking the initial temperature to be T1,the work done in the process is
A police car with a siren of frequency 8 kHz is moving with uniform velocity 36 km/hr towards a tall building which reflects the sound waves.The speed of sound in air is 320 m/s.What is the frequency of the siren heard by the car driver?
what is km value ?
Who discovered integration?
In a convex lens a real image of magnification 2 becomes virtual image of magnification 4 when the power is shifted by 1 m.calculate the power of the lens?