NEET: 10 sample questions

A fixed preview from the NEET bank. Answers, explanations and fresh papers unlock with a plan.

Create a free account

Q1

When X → ^14_7N + 2β^-, the number of neutrons in X is:

A.3

B.5

C.7

D.9
Q2

Which of the following circular rods (each of radius r and length l), made of the same material, and with their ends maintained at the same temperatures, will conduct the most heat?

A.r = 2r₀; l = 2l₀

B.r = 2r₀; l = l₀

C.r = r₀; l = l₀

D.r = r₀; l = 2l₀
Q3

Just as a person moves from Delhi to Shimla to escape the heat during the hot summer, thousands of migratory birds from Siberia and other extremely cold northern regions move to:

A.Western Ghats

B.Meghalaya

C.Corbett National Park

D.Keoladeo National Park
Q4

For a critical study of secondary growth in plants, which one of the following pairs is suitable?

A.Teak and pine

B.Deodar and fern

C.Wheat and maidenhair fern

D.Maize and fern
Q5

The major product of the following reaction is: CH₃–CH(CH₃)–CH=CH₂ + HBr (in presence of benzoyl peroxide, (C₆H₅CO)₂O₂) → ?

A.(CH₃)₂CH–CH₂–CH₂Br

B.(CH₃)₂CH–CH₂–CH₂–O–COC₆H₅

C.(CH₃)₂CH–CH(Br)–CH₃

D.CH₃–C(Br)–CH₂–CH₃
Q6

Assume that light of wavelength 600 nm is coming from a star. The limit of resolution (angular resolution) of a telescope whose objective has a diameter of 2 m is:

A.3.66 × 10⁻⁷ rad

B.1.83 × 10⁻⁷ rad

C.7.32 × 10⁻⁷ rad

D.6.00 × 10⁻⁷ rad
Q7

Assertion (A): Perspiration cools the human body because sweat evaporates by taking latent heat from the body. Reason (R): Perspiration cools the body because a thin layer of water on the skin increases the emissivity of the skin and hence increases heat loss by radiation. Choose the correct option: (A) Both A and R are true and R is the correct explanation of A (B) Both A and R are true but R is not the correct explanation of A (C) A is true but R is false (D) A is false but R is true

A.Both A and R are true and R is the correct explanation of A

B.Both A and R are true but R is not the correct explanation of A

C.A is true but R is false

D.A is false but R is true
Q8

Simple harmonic motion is given by y=asin(ω t+φ). When y=(a/2), find the phase difference between the two possible phases of the particle.

A.Cannot be determined (options missing in source).

B.Cannot be determined (options missing in source).

C.Cannot be determined (options missing in source).

D.Cannot be determined (options missing in source).
Q9

Given mass of NaOH, W_NaOH = 24.5 g. Number of moles of NaOH = (24.5/40) = 0.6125 mol. If the solution volume is 1.0 L, calculate the molarity of the NaOH solution.

A.0.6125 M

B.0.06125 M

C.6.125 M

D.1.225 M
Q10

Ethanol when reacted with PCl₅ gives A, POCl₃ and HCl. A reacts with silver nitrite to form B (major product) and AgCl. A and B respectively are

A.C₂H₅Cl and C₂H₅OC₂H₅

B.C₂H₆ and C₂H₅OC₂H₅

C.C₂H₅Cl and C₂H₅NO₂

D.C₂H₆ and C₂H₅NO₂

Want the answer key, explanations and unlimited fresh papers?

Plans from ₹249. Pay via UPI, no auto-billing.

Get NEET access