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This mock test of Basic Mathematical And Analytical Chemistry for Chemistry helps you for every Chemistry entrance exam.
This contains 60 Multiple Choice Questions for Chemistry Basic Mathematical And Analytical Chemistry (mcq) to study with solutions a complete question bank.
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QUESTION: 1

The alkaline earth metal that imparts green color to Bunsen flame when introduced in it in the form of its chloride is:

Solution:

QUESTION: 2

The metal does not give borax bead test is:

Solution:

QUESTION: 3

In the measurement of hardness of water by complexometric titration, identify P and Q in the following equation.[In = Indicator]:

Solution:

QUESTION: 4

A gas ‘X’ is passed through water to form a saturated solution. The aqueous solution on treatment with silver nitrate gives a white precipitate. The saturated aqueous solution also dissolves magnesium ribbon with evolution of a colorless gas ‘y’. Identify ‘X’ and ‘Y’:

Solution:

QUESTION: 5

Brown ring test for nitrates depends upon:

Solution:

QUESTION: 6

Find the eigen value of the following 3 × 3 matrix given that 2 is one of the eigen values. Compute the determinant of the matrix using the eigen values:

Solution:

QUESTION: 7

For square matrices M and N, if NM = M and NM = N, then:

Solution:

QUESTION: 8

Value of the given determinant is:

Solution:

QUESTION: 9

Which one of the following is an identity matrix?

Solution:

QUESTION: 10

The value of integral

Solution:

QUESTION: 11

A reagent used to test presence of Fe^{+2} ion is:

Solution:

QUESTION: 12

An aqueous solution of substance gives a white precipitate on treatment with dil. HCl which dissolves on heating. When H_{2}S is passed through the hot acidic solution a black ppt. is obtained.The substance is:

Solution:

QUESTION: 13

Bi(dmg)_{2} complex has following color?

Solution:

QUESTION: 14

When H_{2}S gas is passed through the HCl containing aqueous solution of CuCl_{2}, HgCl_{2}, BiCl_{3} and CoCl_{2}, which does not precipitate out:

Solution:

QUESTION: 15

A mixture when heated with conc H_{2}SO_{4} with MnO_{2} brown fumes are formed due to:

Solution:

QUESTION: 16

**X and Y transformed co-ordinates obtained from p and q as follows:
The correct set of linear equations that represent X and Y are:**

Solution:

QUESTION: 17

Two matrices are given as X If X^{T} is the transpose of X, then, calculate X^{T}Y?

Solution:

QUESTION: 18

The scalar product of two vectors u and v, where u

Solution:

QUESTION: 19

The function y = x exp (-x^{2 }) has a minimum at x =- 1/√2. The second derivation of the function at the minimum is:

Solution:

QUESTION: 20

is a differential equation for a/an:

Solution:

QUESTION: 21

With K_{4}[Fe(CN)_{6}], Cu ion gives:

Solution:

QUESTION: 22

Nesseler’sraegant i s:

Solution:

QUESTION: 23

What product is formed by mixing the solution of K_{4}[Fe(CN)_{6}] with the solution of FeCl_{3} :

Solution:

QUESTION: 24

Which is the correct structure of Alizarin adsorption indicator:

Solution:

QUESTION: 25

Mn^{+2} ions in presence of S^{2– }gives a precipitate of following color?

Solution:

QUESTION: 26

A vector is rotated through an angle and is also doubled in magnitude resulting in An acceptable value of x is:

Solution:

QUESTION: 27

where h, π, m and α are constant. C is:

Solution:

QUESTION: 28

The maximum of a function Ae^{-ax2 }(A < 0, a> 0) is at x = ?

Solution:

QUESTION: 29

The matrix which transforms

Solution:

QUESTION: 30

Which of the following is not a solution of the equation:

Solution:

*Multiple options can be correct

QUESTION: 31

Which radical(s) are precipitated in (NH_{4})_{2}CO_{3} in presence of alkali?

Solution:

*Multiple options can be correct

QUESTION: 32

The correct stamen(s) in regard of chromyl chloride test is/are:

Solution:

*Multiple options can be correct

QUESTION: 33

Choose correct statement(s)

Solution:

*Multiple options can be correct

QUESTION: 34

Which of the following combines with Fe^{+2} ions to form a brown complex?

Solution:

*Multiple options can be correct

QUESTION: 35

Select correctstatemet(s):

Solution:

*Multiple options can be correct

QUESTION: 36

Choose correct statement(s)

Solution:

*Multiple options can be correct

QUESTION: 37

Choose correct alternative(s)

Solution:

*Multiple options can be correct

QUESTION: 38

Choose correct alternative(s)

Solution:

*Multiple options can be correct

QUESTION: 39

Choose correct statement(s)

Solution:

*Multiple options can be correct

QUESTION: 40

Choose correct statement(s)

Solution:

*Answer can only contain numeric values

QUESTION: 41

In acidic medium, dichromate oxidizes ferrous ions to ferric ion. If molecular weight of potassium dichromate is 294, its equivalent weight would be?

Solution:

*Answer can only contain numeric values

QUESTION: 42

How many mole of KMnO_{4 }are required to completely oxidize 1 mole of ferrous oxalate in acidic medium? (rounded up to first decimal place)

Solution:

*Answer can only contain numeric values

QUESTION: 43

What is the concentration of nitrate ions if equal volumes of 0.1 M AgNO_{3} and 0.1 M NaCl are mixed together? (rounded up to second decimal places)

Solution:

*Answer can only contain numeric values

QUESTION: 44

In reaction of I_{2 }+ 2S_{2}O_{3}^{– }→ 2I^{–} + S_{4}O_{6}^{–}, equivalent weight of Iodine is M/x. What is ‘x’?

Solution:

*Answer can only contain numeric values

QUESTION: 45

Number of indicators among (phenophthalein, methyl orange, blue litmus, red litmus) which can be used in titration of strong acid and strong base?

Solution:

*Answer can only contain numeric values

QUESTION: 46

If are unit co-planer vectors, then, find the scalar triple product of

Solution:

*Answer can only contain numeric values

QUESTION: 47

If the distance of point P(1, –2, 1) form plane x + 2y – 2z = α (α > 0) is 5 units, find α?

Solution:

*Answer can only contain numeric values

QUESTION: 48

If A speaks truth in 60% of the cases while B speaks truth in 75% of the case. Then, find the probability that they contradict in stating the same fact (rounded up to two decimal places).

Solution:

*Answer can only contain numeric values

QUESTION: 49

Assuming that each born child is equally likely to be born to be a boy or girl. A family has two children. Find the probability that both children are girls that at least one girl is in the family (rounded up to two decimal places in the family).

Solution:

*Answer can only contain numeric values

QUESTION: 50

Let are any three unit vectors such that

Solution:

*Answer can only contain numeric values

QUESTION: 51

When hydrogen sulfide is passed in acidified solution, following radicals are precipitated as sulfides which are then treated with yellow ammonium sulfide. Number of species that dissolve(s):

As_{2}S_{3}, Sb_{2}S_{3}, SnS_{2}, Sb_{2}S_{5}, As_{2}S_{5}, HgS, CuS, CdS

Solution:

*Answer can only contain numeric values

QUESTION: 52

Number of correct statement(s) among following:

(I) CO_{2} is colorless gas and gives white precipitate with lime water

(II) CO is colorless and burns blue in presence of oxygen

(III) H_{2}S has rotten eggs smell

(IV) NH_{3} gives white fumes with HCl

(V) CH_{3}COOH has vinegar like smell

Solution:

*Answer can only contain numeric values

QUESTION: 53

Number of basic radicals among following:

Pb^{+2}, Hg^{+}, Cl^{–}, SO_{3}^{2–}, S_{2}O_{3}^{2–}, S^{2–}, Zn^{+}2, Mn^{+2}, CO_{3}^{2–}, K^{+}, Na^{+}.

Solution:

*Answer can only contain numeric values

QUESTION: 54

Ferricyanide ion is used to make Turnbull’s blue. Number of pi-bonds in its structure is?

Solution:

*Answer can only contain numeric values

QUESTION: 55

Number of 5-membered rings in Nickel-dmg complex is?

Solution:

*Answer can only contain numeric values

QUESTION: 56

For unnormalized wave function, the number of

radial node(s) is ________:

Solution:

*Answer can only contain numeric values

QUESTION: 57

For a particle with position and momentum in m and kgm^{2}s^{–1,} respectively, calculate the magnitude of the angular momentum L = r × p.

Solution:

*Answer can only contain numeric values

QUESTION: 58

A coin is tossed three times. Find the probability distribution and calculate mean (rounded up to first decimal place).

Solution:

*Answer can only contain numeric values

QUESTION: 59

Find the absolute maximum value of the function f(x) = x^{3} – 3x^{2} + 1 for –1/2 < x < 4.

Solution:

*Answer can only contain numeric values

QUESTION: 60

Find the value of x:

x ^{log43} + 2.3^{log4x }= 27

Solution:

### True/False: Analytical Chemistry | JEE Advanced

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