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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.
test for acidic radicals
can u tell me what happens with ionic compounds when heat is given??
what is the function of the charcoal in the purification of the 4-nitroanine 2.why is it not possible to obtain 2-and 4-nitroaniline by direct nitration of aniline (phenylamine)
Ethanol or Ethyl alcohol This is obtained by the fermentation of Molasses in the presence of enzymes as catalyst. C12H22O11+H2O→C6H12O6 + C6H12O6 (sugar)
how can we refine metal by zone refining process
Dielectric loss: These losses occur because of electrons hopping from single lattice site to another in transition metal oxides.
how to check the quality of sesame oil such as fat, nutrients, etc.,?
assignment of vbt
properties of trihydric alcohol.
Explain the following and give one example of each: a. Tranquillizers b. Mordant c. Hybrid rocket propellants
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