Find CBSE Class 12 Chemistry Practice Paper (Set-IX) for the coming exam. This paper contains important questions from the chapters: Biomolecules, Polymers and Chemistry in Everyday Life, of Chemistry. These questions will not only help the students to prepare for exams in a better manner, but will also help them in understanding the depth with which a topic should be studied.
Few Sample Questions from this paper are as follows:
Q. What do you mean by glycosidic linkage?
Q. Write the name and structure of the monomer of following polymers.
(i) Bakelite
(ii) Teflon
Q. Account for the following observations:
(i) Two strands of DNA are not identical but complementary to each other.
(ii) Amino acids have higher melting points as compared to the corresponding haloacids.
Q. (a) What are analgesics. Write their types along with giving an example for each.
(b) Which analgesics are named as opiates?
Q. (a) What are proteins? Explain the terms primary and secondary structures of proteins.
(b) Differentiate between essential and non-essential amino acids. Also give on example of each.
(c) How do the proteins help our body to fight against infections ?
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