Chemistry Topic-Wise Test - 12


45 Questions MCQ Test NEET Mock Test Series & Past Year Papers | Chemistry Topic-Wise Test - 12


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This mock test of Chemistry Topic-Wise Test - 12 for NEET helps you for every NEET entrance exam. This contains 45 Multiple Choice Questions for NEET Chemistry Topic-Wise Test - 12 (mcq) to study with solutions a complete question bank. The solved questions answers in this Chemistry Topic-Wise Test - 12 quiz give you a good mix of easy questions and tough questions. NEET students definitely take this Chemistry Topic-Wise Test - 12 exercise for a better result in the exam. You can find other Chemistry Topic-Wise Test - 12 extra questions, long questions & short questions for NEET on EduRev as well by searching above.
QUESTION: 1

An alkylmagnesium halide reacts with water to give an alkane. In this reaction water acts as

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QUESTION: 2

The reactivity of the halogens towards methane decreases in the order

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QUESTION: 3

Which of the following statements is correct in relation to the halogenation of alkanes ?

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QUESTION: 4
Which of the following reactions will lead to the creation of two chiral centers in the product ?
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QUESTION: 5
trans-2-Buten on reaction with in forms
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QUESTION: 6
1-Methylcyclohexene is allowed to react with The product is then treated with and NaOH. The reaction is The product formed is
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QUESTION: 7
By which of the following reactions can the conversion of cychlohexene (I) into 1,3-cyclohexadiene (III) be effected
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QUESTION: 8
Which of the following decolorizes the red-brown of a dilute solution of in water ?
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QUESTION: 9
From which of the following hydrocarbons may hydrogen be displaced by a strongly electropositive
metal ?
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QUESTION: 10
When propyne is treated with aqueous ,the major product formed is
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QUESTION: 11
Consider the following reaction sequence
The products (A) and (B) are, respectively
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QUESTION: 12
A hydrocarbon (A) is allowed to react with sodium amide and then with ethyl bromide to produce another hydrocarbon (B) which one ozonolysis produces propanoic acid only. The hydrocarbons (A) and (B) are, respectvely,
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QUESTION: 13
Acetylene does not react with
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QUESTION: 14
Which of the following hydrocarbons should be choosen as a starting material to prepare 3-hexanone by the hydration of the former ?
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QUESTION: 15
Chlorination of toluene in the presence of light and heat followed by treatement with aqueous NaOH and subsequently with dilute HCl gives
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QUESTION: 16
Among the compounds
the order of decreasing reactivity towards electrophilic substitution is
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QUESTION: 17
The function of anhydrous in Fridel–Crafts reaction is to
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QUESTION: 18
The smallest alkane having a carbon is
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QUESTION: 19
In which of the following reactions is ?
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QUESTION: 20
For the equilibrium   If the equilibrium concentration of and  is  and respectively then the concentration of HCl is
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QUESTION: 21
In the reaction the value of the equilibrium constant depends on
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QUESTION: 22
Consider the equilibrium, The equilibrium constant K is given by (when )
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QUESTION: 23
1.7 g of is present in a 2-L flask. The active mass of is
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QUESTION: 24
For the equilibrium
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QUESTION: 25
For the eqilibrium, +14.6 kcal increase in temperature would
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QUESTION: 26
When 1 mole of ethanol is mixed with 1 mole of acetic acid, 0.67 mole of ethyl acetate is produced at equilibrium. Calculate for the reaction
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QUESTION: 27
During thermal dissoication, the observed vapour.......... is 26.0. Calculate the extent of
dissociation of (g)
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QUESTION: 28
When is heated in a closed vessel, gas is liberated and is left behind
,At equilibrium
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QUESTION: 29
For the heterogeneous equilibrium the value of is
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QUESTION: 30
The pH of a M HCl solution is
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QUESTION: 31
The pH of a solution formed by maixing 40.0 mL of 0.1 M HCl with 10.0 mL of NaOH is
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QUESTION: 32
The solubility of is
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QUESTION: 33
The solubility product of CuS, and HgS are , and respectively. The
solubilities of these suophides are in the order
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QUESTION: 34
When equal volumes of the following solutions are mixed, the precipitation of AgCl will occur only with (given of Agcl= )
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QUESTION: 35
For a weak monoprotic acid, the pH of a given concentration is calculated by the equation
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QUESTION: 36
For a salt of a weak acid and a weak base
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QUESTION: 37
The solubility product of is
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QUESTION: 38
Which of the following is arranged in order of increasing density ?
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QUESTION: 39
Which of the following alkali-metal hydroxides is the least soluble in water ?
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QUESTION: 40
Glauber’s salt is represented by the formula
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QUESTION: 41
being heated to gives
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QUESTION: 42
reacts with to produce
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QUESTION: 43
Milk of lime is
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QUESTION: 44
Which of the following is arranged in order of decreasing solubility in water ?
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QUESTION: 45
Which of the following compounds is a perioxide
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