SSC
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Biochemistry
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Analytical Chemistry
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Physical Chemistry
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Organic Chemistry
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Detailed explanation-1: -Physical chemistry is the area that deals with the mechanism, rate, and energy transfer that occurs when matter undergoes a change. A physical chemist might study factors that affect the rate of photosynthesis in trees.
Detailed explanation-2: -Chemistry is the study of the composition, structure, and properties of matter and the changes that matter undergoes. A chemical is any substance that has a definite composition or is used or produced in a chemical process.
Detailed explanation-3: -Chemistry is the study of matter, its properties, composition, and structure and the changes it undergoes.
Detailed explanation-4: -A reaction mechanism is the sequence of elementary steps by which a chemical reaction occurs.