AIIMS MBBS Entrance Test 2019 Chemistry Paper with Answer & Solutions 25 May First Shift Part 6

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Q-78: The correct relation is:

Options:

(1)

(2)

(3)

(4)

Answer: (1)

Solution:

Q-79: Which of the following has max? Solubility at low?

(1)

(2)

(3)

(4)

Answer: (4)

Solution:

Solubility at low means in acidic solution so

Get dissolve in high amount as get neutralize by

Q-80: Which of the following is correct order of packing efficiency?

(1)

(2)

(3)

(4)

Answer: (1)

Solution:

Packing

Efficiency

Q-81: Find empirical formula of the compound if

And remaining oxygen:

Options:

(1)

(2)

(3)

(4)

Answer: (1)

Solution:

Title: Table of Empirical Formula of Compound
Title: Table of empirical formula of compound

Element

%Mass

Mole

M

O

32/16=2

Empirical formula

Q-82: Which of the following is a formula of methanides?

(a)

(b)

(c)

(d)

Options:

(1) Only a, d

(2) Only a, b

(3) Only c, d

(4) Only b, d

Answer: (1)

Solution:

Q-83: Which of the following inert gas participate in chemical reaction?

Options:

(1)

(2)

(3)

(4) None

Answer: (1)

Solution:

Because of and oxygen are almost same and atomic size is large.

Developed by: