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# NEET UG Chemistry Mock Test 10

## 45 Questions MCQ Test NEET Mock Test Series & Past Year Papers | NEET UG Chemistry Mock Test 10

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This mock test of NEET UG Chemistry Mock Test 10 for NEET helps you for every NEET entrance exam. This contains 45 Multiple Choice Questions for NEET NEET UG Chemistry Mock Test 10 (mcq) to study with solutions a complete question bank. The solved questions answers in this NEET UG Chemistry Mock Test 10 quiz give you a good mix of easy questions and tough questions. NEET students definitely take this NEET UG Chemistry Mock Test 10 exercise for a better result in the exam. You can find other NEET UG Chemistry Mock Test 10 extra questions, long questions & short questions for NEET on EduRev as well by searching above.
QUESTION: 1

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QUESTION: 2

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QUESTION: 3

### Methyl benzene can be prepared by reacting benzene with bromo-methane in the presence of

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QUESTION: 4
Which of the following sets of quantum numbers belongs to highest energy?
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QUESTION: 5
Acetaldehyde is the rearrangement product of
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QUESTION: 6
Night blindness is caused by the deficiency of
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QUESTION: 7
BCl₃ molecule is planar while NCl₃ is pyramidal because
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QUESTION: 8
Internal energy change when system goes from state A to B is 40 KJ/mol. If the system goes from A to B by reversible path and returns to state A by irreversible path, what would be net change in internal energy ?
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QUESTION: 9
Which one of the following informations can be obtained on the basis of Le Chatelier principle ?
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QUESTION: 10
In the titration between oxalic acid and acidified potassium permanganate, the manganous salt formed catalyses the reaction. The manganous salt is
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QUESTION: 11
One of the oxidants used with liquid propellants is
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QUESTION: 12

Calculate enthalpy of formation of ethylene from the following data:

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QUESTION: 13

Which of the following has sp2 hybridisation ?

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QUESTION: 14
Which one of the following represents the correct order of electronegativity
Solution: The electronegativity values for the representative elements increase along a period from left to right and decrease down a group. This is because, as we move along the period from left to right nuclear charge increases and atomic radius decreases whereas when we move down the group, the atomic radius as well as screening effect increases. Thus, the order of electronegativity of N, O and P is
$O>N>P$
QUESTION: 15
Which of the following is not considered as an organometallic compound?
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QUESTION: 16
Potassium permanganate oxidises sulphur dioxide to
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QUESTION: 17
Cryolite is
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QUESTION: 18
Three faradays of electricity was passed through an aqueous solution of Iron (II) bromide. The weight of iron metal (at. wt = 50) deposited at the cathode is
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QUESTION: 19

If 0.44 g of a colourless oxide of nitrogen occupies 224 ml at 1520 mm hg and 273oC, then the compound is

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QUESTION: 20
The gas evolved on heating Na₂CO₃ is
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QUESTION: 21
Which one of the following elements is a non-metal
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QUESTION: 22

The ion that can be preciitated by HCl as well as H₂S is

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QUESTION: 23
Which one of the following oxides is most acidic ?
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QUESTION: 24
Copper turning when heated with conc.H₂SO₄ gives
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QUESTION: 25

Which of the following can give iodometric titration?

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QUESTION: 26

Alkaline earth metals form ions of the formula

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QUESTION: 27

Which of the following isomers will have the highest boiling point ?

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QUESTION: 28
The property of hydrogen which distinguishes it from alkali metals is
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QUESTION: 29
pH of a solution is defined by the expression
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QUESTION: 30
When ethylamine is heated with chloroform and alcoholic KOH, a compound with offensive smell is obtained. This compound is
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QUESTION: 31
Which of the following is not metamer?
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QUESTION: 32

Which of the following is least basic?

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QUESTION: 33
If acetyl chloride is reduced in the presence of BaSO₄ and Pd, then
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QUESTION: 34

following step is :
CH3 CH3 + Cl· → CH3 CH2 + HCl

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QUESTION: 35

Name the catalyst used in commercial method of preparation of phenol.

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QUESTION: 36
WHich of the following polymer is an example of fibre?
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QUESTION: 37
The electronegativity follows the order
Solution: The electronegativity values for the elements decrease down a group. This is because as we move down the group atomic radius as well as screening effect increases. Thus, the force of attraction with which the nucleus pulls the valence electrons towards itself decreases and consequently the electronegativity values also decrease. The electronegativity values follows the order:
F > Cl > Br > I
QUESTION: 38
A hydrocarbon has C = 85.72% and rest being hydrogen.The hydrocarbon is
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QUESTION: 39

The oxidation number of S in SO₄⁻2 is

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QUESTION: 40
To get n-type doped semiconductor, impurity to be added to silicon should have the following number of valence electrons
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QUESTION: 41
Which of the following is not a colligative property?
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QUESTION: 42
The number of asymmetric carbon atoms in tartaric acid is:
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QUESTION: 43

If 0.5 mol of BaCl₂ is mixed with 0.2 mol of Na₃PO₄, the maximum number of mole of Ba₃(PO₄)₂ that can be formed is

Solution:

2 mol of Na3PO4 reacts with 3 mol of BaCl2 to form 1 mol Ba3(PO4)2
∴ 0.2 mol of Na3PO4 reacts with 0.3 mol of BaCl2 to form 0.1 mol Ba3(PO4)2.
Thus,Na3PO4 is limiting reagent here.

QUESTION: 44
Colloidal gold is prepared by
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QUESTION: 45
Which of the following is not a property of the transition elements?
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