Basic Mathematical And Analytical Chemistry


60 Questions MCQ Test MOCK Test Series for IIT JAM Chemistry | Basic Mathematical And Analytical Chemistry


Description
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. The solved questions answers in this Basic Mathematical And Analytical Chemistry quiz give you a good mix of easy questions and tough questions. Chemistry students definitely take this Basic Mathematical And Analytical Chemistry exercise for a better result in the exam. You can find other Basic Mathematical And Analytical Chemistry extra questions, long questions & short questions for Chemistry on EduRev as well by searching above.
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 H2S 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 H2S gas is passed through the HCl containing aqueous solution of CuCl2, HgCl2, BiCl3 and CoCl2, which does not precipitate out:

Solution:
QUESTION: 15

A mixture when heated with conc H2SO4 with MnO2 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 XT is the transpose of X, then, calculate XTY?

Solution:
QUESTION: 18

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

Solution:
QUESTION: 19

The function y = x exp (-x2 ) 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 K4[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 K4[Fe(CN)6] with the solution of FeCl3 :

Solution:
QUESTION: 24

Which is the correct structure of Alizarin adsorption indicator:
 

Solution:
QUESTION: 25

Mn+2 ions in presence of S2– 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 (NH4)2CO3 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 KMnO4 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 AgNO3 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 I2 + 2S2O3→ 2I + S4O6, 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):
As2S3, Sb2S3, SnS2, Sb2S5, As2S5, HgS, CuS, CdS


Solution:
*Answer can only contain numeric values
QUESTION: 52

Number of correct statement(s) among following:
(I) CO2 is colorless gas and gives white precipitate with lime water
(II) CO is colorless and burns blue in presence of oxygen
(III) H2S has rotten eggs smell
(IV) NH3 gives white fumes with HCl
(V) CH3COOH has vinegar like smell


Solution:
*Answer can only contain numeric values
QUESTION: 53

Number of basic radicals among following:

Pb+2, Hg+, Cl, SO32–, S2O32–, S2–, Zn+2, Mn+2, CO32–, 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 kgm2s–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) = x3 – 3x2 + 1 for –1/2 < x < 4.


Solution:
*Answer can only contain numeric values
QUESTION: 60

Find the value of x:
x log43 + 2.3log4= 27


Solution: