JEE Main Solved Chemistry Sample Paper Set-XI

JEE Main Solved Chemistry Sample Paper Set-XI

Find the pdf version of JEE Main 2017 Solved Chemistry Sample Paper Set-XI. This sample paper will be quite helpful for the upcoming exam.

About the examination

IIT JEE Examination is administered to grant admission to numerous top engineering colleges, including IITs, NITs, and other prestigious engineering institutes.

JEE Main and JEE Advanced are the two levels of this examination.

About Paper

This article’s JEE Main Solved Chemistry Sample Paper Set-XI has thirty questions from Chemistry. The questions in this exam were drawn from the whole course outline. Subject Experts at Jagranjos have designed each question of this exam with great attention because they are extremely crucial from an examination perspective.

Relevance of Example Paper

Sample questions and questions from past years are useful for evaluating your preparation and time management. It will also assist in improving your examination performance.

Few sample questions with their hints/solutions from the sample paper are given below:

Question

1.         Which of the following oxoacids of sulphur has more than one oxidation state of oxygen?

(a)  H₂S₂O₃                  (b)  H₂S₂O₄                        (c)  H₂S₂O₆                  (d) H₂S₂O₈

2.         At 25°C, E° for reaction, Cu²⁺ + Sn(s) → Cu(s) + Sn²⁺ is 0.118 V, the equilibrium constant for the reaction is

(a)  10⁸                         (b)  10⁴                                 (c)  10¹²                        (d) 10¹⁶

3.         Which of the following statements regarding the entropy is not true?

(a)  S_(monoclinic) > S_(rhombic)                                    (b)  C_(diamond) > C_(graphite)

(c)  H₂O(g) > H₂O(l)                                       (d) O₃(g) > O₂(g)

4.         Hydrogen bonding is maximum in

(a)  Ethanol                  (b)  Diethyl ether         (c)  Ethyl chloride       (d) Ethyl amine

5.         0.246 g of the organic compound gave 22.4 cm³ of nitrogen gas at STP as determined by Duma’s method. The percent of nitrogen in the compound is

(a)  11.38                     (b)  17.07                     (c)  22.76                     (d) 34.14

Hints and Solutions

1.         (d)

3.         At room temperature, C_(graphite) is more stable than C_(diamond)

So, correct option is (b)

4.         Ethers and halides do not form H-bonding whereas oxygen being more electronegative forms excessive H-bonding.

So, correct option is (a)