AP EAMCET Mock Test - 3 Free Online Test 2026

[L² M¹ T^-2] are the dimensions of

An alternating voltage is given by The voltage will be maximum for the first time when is (T = periodic time)

In the given electrical circuit, which one of the following equations is a correct equation?

A particle is performing U.C.M. along the circumference of a circle of diameter 50 cm with frequency 2 Hz, The acceleration of the particle tn m/s² is

A hole is drilled half way to the centre of the earth. A body weighs 300 N on the surface of the earth. How much wil, it weigh at the bottom of the hole?

The total energy of a simple harmonic oscillator is proportional to

A lift is tied with thick iron ropes having mass ‘M’. The maximum acceleration of the lit is ‘a’ m/s² and the maximum safe stress is ‘S’ N/m². The minimum diameter of the rope is

A magnetizing field of 5000 A/m produces a magnetic flux of 4 x 10^-5 Wb in an iron rod of cross-sectional area 0.4 cm². The permeability of the rod in Wb/A-m, is

In the network shown cell E has internal resistance r and the galvanometer shows zero deflection. If the cell is replaced by a new cell of 2E and internal resistance 3r keeping ling everything else identical, then

A convex lens of focal length ‘f’ is placed In contact with a concave lens of the same focal length. The equivalent focal fengfo of the combination is

Directions: The following question has four choices out of which ONLY ONE is correct.
The heat of neutralisation of acetic acid by sodium hydroxide is −55.9 kJ/mol, and the heat of neutralisation of a strong acid by a strong base is −57.1 kJ/mol. What is the value of ΔH for the ionisation of CH₃COOH?

Two open beakers one containing a solvent and the other containing a mixture of that solvent with a non volatile solute are together sealed in a container. Over time:

Which of the following amines will not undergo carbylamine reaction?

The complex ion without 'd' electron in the central metal atom is which of the following?

What is the time (in sec) required for depositing all the silver present in 125 mL of 1 M AgNO₃ solution by passing a current of 241.25 A?
(1F = 96500 coulombs)

One atom of an element y weights 6.64 x 10^-23 g. Then, find the numbers of moles of atom in 20 kg

Directions: Consider the following equilibrium equations (omitting charges).

I. M + Cl → MCl, K_eq = β₁
II. MCl + Cl → MCl₂, K_eq = β₂ 
III. MCl₂ + Cl → MCl₃, K_eq = β₃
IV. M + 3Cl → MCl₃, K_eq = K

The relationship(s) between K,β₁ ,β₂  and β₃ is/are

If x^y=e^(x-y), (dy/dx)=

A and B are square matrices of the same order. Which is correct?

In four schools B₁, B₂, B₃, B₄ the percentage of girls students is 12, 20, 13, 17 respectively. From a school selected at random, one student is picked up at random and it is found that the student is a girl. The probability that the school selected is B₂, is

The projection of the vector î - 2 ĵ + k̂ on the vector 4 î - 4 ĵ + 7 k̂ is

In two events P(A∪B) = 5/6, P(A) = 5/6, P(B) = 2/3 then A and B are

The ratio in which the plane r̅.(i̅−2j̅+3k̅)=17 divides the line joining the points -2i̅+4j̅+7k̅ and 3i̅+5j̅+8k is̅

If α , β are two different complex numbers such that | α | = 1, | β | = 1, then the expression | β − α /1 − α β | equals

If in a ∆ABC 2cosA=sinB cosecC, then

The order of differential equation (d²y/dx²)² = (1+dy/dx)^1/2 is

Find the degree of (y₂)² − √y₁ = y³

The area of the region bounded by the curve y = x - x² between x = 0 and x = 1 is

The mean of 5 observations is 4.4 and their variance is 8.24. If three observations are 1, 2 and 6, the other two observations are