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# JEE Main Entrance Exams Preparation Mock Test

 Test Name JEE Main Mock Test Subject Mock Test Test Type MCQs Total Question 60 Total Marks 120 Total Time 40 Minutes Test Help For AIEEE Test. JEE Main Test General Knowledge. Engineering Admission. Architecture Courses. NITs Admissions. IIITs Admissions. Engineering Entry Test. CBSE Board

Joint Entrance Examination (Main), formerly All India Engineering Entrance Examination (AIEEE), is an examination organised by the Central Board of Secondary Education (CBSE) in India. The examination, originally called sometimes AIEEE, was renamed as Joint Entrance Examination (Main) in April. The AIEEE was generally held on the last Sunday of April and results were announced in the last week of May or the first week of June. Post the rename, the exam is held in the first week of April. So we guide in preparation online through sample model papers.

All interested candidates take following sample papers for preparation, General knowledge based for free.

## Mock

1. [Co (NH3)4Cl2] NO2 and [Co (NH3)4ClNO2] Cl exhibit which type of isomerism?

Question 1 of 15

2. A metal crystallizes into two cubic phases, face centered cubic (fcc) and body centered cubic (bcc) whose unit cell lengths are 3.5 and 3.0 A◦ respectively. Calculate the ratio of the densities of fcc and bcc.

Question 2 of 15

3. A point source of light is placed at a distance of 2f from a converging lens of focal length f. The intensity on the other side of the lens is maximum at a distance.

Question 3 of 15

4. A vertical tower stands on a declivity which is inclines at 15º to the horizon. From the foot of the tower a man ascends the declivity for 80 ft and then finds that the tower subtends an angle of 30º. The height of the tower is?

Question 4 of 15

5. If ∝ and β are different values of x satisfying a cos x + b sin x = c, then tan (∝ + β/2) is equal to

Question 5 of 15

6. For the coagulation of 100 mL of cadmium sulphide solution, 5 mL of 1 M NaCl is required. Flocculation value of NaCl is?

Question 6 of 15

7. The area of the region enclosed between the two circles x2 +y2 = 1 and (x – 1)2 + y2 =1, is?

Question 7 of 15

8. In a coaxial, straight cable, the central conductor and the outer conductor carry equal currents in opposite directions. The magnetic field is zero.

Question 8 of 15

9. A pale yellow precipitate and a gas with pungent Adour are formed on warming dilute hydrochloric acid with an aqueous solution containing

Question 9 of 15

10. While measuring surface tension of water using capillary rise method, height of the lower meniscus from free surface of water is 3 cm while inner radius of capillary tube is found to be 0.5 cm. Then compute surface tension of water using this data. [Take contact angle between glass and water as 0◦ and g = 9.81 m/s2]

Question 10 of 15

11. A source of sound moves towards an observer

Question 11 of 15

12. Internal energy of gas (ideal) depends only on

Question 12 of 15

13. All possible two factors product are formed from numbers 1, 2,.........., 200. The number of factors out of the total obtained which are multiple of 5, is?

Question 13 of 15

14. To 50.0 mL of a hydrochloric acid solution, 25 mL of 0.5 N Na2CO3 solution were added. The remaining acid required 20 mL of 0.5 N NaOH for complete neutralization. The normality of the acid solution is?

Question 14 of 15

15. Mark the correct option.

Question 15 of 15

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