NEET  >  NEET Foundation  >  Sample Test: Chemistry Download as PDF

Sample Test: Chemistry


Test Description

20 Questions MCQ Test NEET Foundation | Sample Test: Chemistry

Sample Test: Chemistry for NEET 2022 is part of NEET Foundation preparation. The Sample Test: Chemistry questions and answers have been prepared according to the NEET exam syllabus.The Sample Test: Chemistry MCQs are made for NEET 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Sample Test: Chemistry below.
Solutions of Sample Test: Chemistry questions in English are available as part of our NEET Foundation for NEET & Sample Test: Chemistry solutions in Hindi for NEET Foundation course. Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free. Attempt Sample Test: Chemistry | 20 questions in 20 minutes | Mock test for NEET preparation | Free important questions MCQ to study NEET Foundation for NEET Exam | Download free PDF with solutions
1 Crore+ students have signed up on EduRev. Have you?
Sample Test: Chemistry - Question 1

The ratio of velocity of electron in 2nd to that in 4th excited state of Be3+ will be

Detailed Solution for Sample Test: Chemistry - Question 1

Sample Test: Chemistry - Question 2

An example of tranquilizer is

Detailed Solution for Sample Test: Chemistry - Question 2
  • Meprobamate, which is sold as Equanil, is an anxiolytic carbamate analog.
  • This was the best-selling mild tranquilizer for a time, which was eventually substituted by benzodiazepines because of their larger clinical index and reduced occurrence of harmful side effects.
Sample Test: Chemistry - Question 3

Monomer of which of the following has atoms of only two different elements

Detailed Solution for Sample Test: Chemistry - Question 3

Image result for teflon monomer

Sample Test: Chemistry - Question 4

Arrange the following compounds in the order of leaving group ability

Detailed Solution for Sample Test: Chemistry - Question 4

Weaker the base, better is the leaving group. Hence, basicities decrease in the order 

Therefore, the order of leaving group ability decreases in the reverse order (IV) > (III) > (I) > (II). 

Sample Test: Chemistry - Question 5

Most basic out of the following is

Detailed Solution for Sample Test: Chemistry - Question 5

No resonance and lone pair of electrons on sp3 hybridized N atom.

Sample Test: Chemistry - Question 6

Identify ‘Y’ in 

Detailed Solution for Sample Test: Chemistry - Question 6

Sample Test: Chemistry - Question 7

Identify the products A and B of the following reaction

Detailed Solution for Sample Test: Chemistry - Question 7

Iodoform reaction:

Sample Test: Chemistry - Question 8

The strongest acid among the following aromatic compounds is  

Detailed Solution for Sample Test: Chemistry - Question 8

Nitro is strongly electron withdrawing group. At ortho position intramolecular hydrogen bond reduces the acidic strength. 

Sample Test: Chemistry - Question 9

In which of the following, gauche form is more stable than anti form of conformers?

Detailed Solution for Sample Test: Chemistry - Question 9

Gauche form can be more stable when intramolecular H-bonding occurs.

Sample Test: Chemistry - Question 10

Which of the following derivatives of benzene would undergo hydrolysis most readily with aq. KOH?  

Detailed Solution for Sample Test: Chemistry - Question 10

– NO2  group increases the reactivity in nucleophilic substitution on benzene ring due to –R and –I effect.

Sample Test: Chemistry - Question 11

The compound showing maximum number of geometrical isomers is

Detailed Solution for Sample Test: Chemistry - Question 11

More number of ligands.

Sample Test: Chemistry - Question 12

EAN rule is followed by

Detailed Solution for Sample Test: Chemistry - Question 12

EAN = 26- 2 + 6 x 2 = 36

Sample Test: Chemistry - Question 13

Aqueous CuSO4 solution is blue in colour. Which colour is absorbed by it ?

Detailed Solution for Sample Test: Chemistry - Question 13

Complementary colour.

The aqueous solution of CuSO4 consist of the complex [Cu(H2O)4]2+ ion which absorbed in orange-red region and impart deep blue colouration to solution.

Sample Test: Chemistry - Question 14

Which of the following elements can form square planar fluoride?

Detailed Solution for Sample Test: Chemistry - Question 14
  • XeF4 is square planner.
  • The shape of XeF4  is square planar. The central Xe atom has 4 bond pairs of electrons and two lone pairs of electrons.
  • It undergoes sp3d2 hybridization which results in octahedral electron geometry and square planar molecular geometry.
  • The two lone pairs are at opposite corners of an octahedron. This minimizes repulsion between them.
Sample Test: Chemistry - Question 15

Transition temperature of rhombic sulphur to monoclinic sulphur is

Detailed Solution for Sample Test: Chemistry - Question 15

Sample Test: Chemistry - Question 16

Which will have P-P bond?

Detailed Solution for Sample Test: Chemistry - Question 16

Sample Test: Chemistry - Question 17

Least amount of carbon is present in 

Detailed Solution for Sample Test: Chemistry - Question 17

Wrought iron is an iron alloy with a very low carbon content (less than 0.08%) in contrast to that of cast iron (2.1% to 4%).

Sample Test: Chemistry - Question 18

During electrophoresis of purple of cassius, the colloidal particles will

Detailed Solution for Sample Test: Chemistry - Question 18

Gold sol is negatively charged.

Sample Test: Chemistry - Question 19

In a reaction, 64.2 M of reactant becomes 32.1 M in 20 second. After 30 second from the start of the reaction 16.05 M is left. The value of rate constant will be

Detailed Solution for Sample Test: Chemistry - Question 19

It is zero order reaction, 

Sample Test: Chemistry - Question 20

Correct comparison of ΔTb of the following (aqueous solution) is
1. 0.1 N NaCl
2. 0.1 N CaCl2
3. 0.1 N AlCl3
4. 0.1 N AI2 (SO)4

Detailed Solution for Sample Test: Chemistry - Question 20

As no of ions increases, lowering of VP increases.
here:

  • NaCl = 2 ion
  • CaCl2​  = 3 ion 
  • AlCl  = 4 ions
  • Al2​(SO4​)3​ = 5 ions

So, correct order is (1) > (2) > (3) > (4)

187 videos|340 docs|343 tests
Use Code STAYHOME200 and get INR 200 additional OFF
Use Coupon Code
Information about Sample Test: Chemistry Page
In this test you can find the Exam questions for Sample Test: Chemistry solved & explained in the simplest way possible. Besides giving Questions and answers for Sample Test: Chemistry, EduRev gives you an ample number of Online tests for practice