12th Chemistry Book Tamil Medium

12th Chemistry Book Tamil Medium. We covered all the 12th Chemistry Book Tamil Medium MCQs in this post for free so that you can practice well for the exam.

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12th Chemistry Book Tamil Medium Objective for Students

4d, 5p, 5f, and 6p orbitals are arranged in the order of decreasing energy. The correct option is:

(A) 6p > 5f > 5p > 4d

(B) 5p > 5f > 4d > 6p

(C) 5f > 6p > 4d > 5p

(D) 5f > 6p > 5p > 4d

Show Answer

Among the following, the one that is not a greenhouse gas is:

(A) Methane

(B) Ozone

(C) Sulphur dioxide

(D) Nitrous oxide

Show Answer

Among the following, the narrow-spectrum antibiotic is:

(A) Ampicillin

(B) Amoxycillin

(C) Chloramphenicol

(D) Penicillin G

Show Answer

The method used to remove the temporary hardness of water is:

(A) Clark's method

(B) Ion-exchange method

(C) Synthetic resins method

(D) Calgon's method

Show Answer

Which of the following series of transitions in the spectrum of the hydrogen atom falls in the visible region?

(A) Balmer series

(B) Paschen series

(C) Brackett series

(D) Lyman series

Show Answer

We covered all the 12th chemistry book Tamil medium mcqs above in this post for free so that you can practice well for the exam.

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