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Q. What do you mean by Scientific Methods?
A scientific method is a systematic approach utilized to answer a question or study a situation. It is both an organized manner for scientists to do research and a way for scientists to verify the work of other scientists. A usual scientific method includes forming a hypothesis, performing an experiment, making observations and arriving at a conclusion.
Scientific study typically begins with observations. Frequently a scientist will begin with qualitative data-information that describes odour, shape, colour or some other physical characteristic that relates to the five senses. Chemists as well use quantitative data. This kind of data is numerical. It tells how little, how much, how big or how fast.
electrolysis laws by michael faraday and how they helped him to find particle nature of electricity??
ACCOUNT FOR THE STABILITY OF CONJUGATED DIENES
A 4-m long curved gate is located in the side of a reservoir containing water as shown in Figure. Determine the magnitude of the horizontal and vertical components of the force of
why alkane are less rective then alkene?
define it
When Ethanoic acid is mixed with methanol what is the end product?
Q. Define the Normality of solutions? Ans. Sometime normality is used to measure concentration. Normality (abbreviated N) is the number of gram-equivalent masses of solute in 1
Which species contain unpaired electron? BaO 2 here oxidation number of Ba is +1 Ba(+) has 1 electron in its outermost shell so its unpaired in KO 2 . .oxd state of K is +
what is libermaan''s nitroso reaction .what is mechanism of this reaction
what is the chemical properties of acyl halides
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