List of top Questions asked in TS EAMCET- 2026

If the average terminal velocity of rain drop is 2 ms\(^{-1}\), then the energy transferred by rain to each square meter of the surface at a place which receives 100 cm of rain in a year is

If 2 and 3 are the two roots of the equation \[ 2x^3 + mx^2 - 13x + n = 0, \] then the values of \(m, n\) are respectively

If \( -1 + i \) is a root of the equation \( x^4 + 4x^3 + 5x^2 + 2x - 2 = 0 \), then the real roots of this equation are

If the system of equations \[ x + y + z = 1,\quad x + 2y + 4z = K,\quad x + 4y + 10z = K^2 \] is consistent, then \(K =\)

Which one of the following is the correct description for a mature embryo sac?

One of the roots of the equation \((x + 1)^4 + 81 = 0\) is

The value of the greatest integer \(k\) satisfying the inequation \(2^{n+4} + 12 \ge k(n + 4)\) for all \(n \in N\) is

The electron in hydrogen atom undergoes transition from higher orbits to an orbit of radius \(476.1 \text{ pm}\). This transition corresponds to which of the following series?

Which of the following is an amphoteric oxide?

The work done by a centripetal force is:

The order of negative standard potential values of \(\text{Li}\), \(\text{Na}\), \(\text{K}\) is

Highest boiling point among these isomers (C$_{5}$H$_{12}$):

For which of the following Reynold's number, a flow is streamlined?

The half-life of a radioactive substance is 10 days. After 30 days, fraction remaining is:

Which colligative property is used to determine molar mass of polymers?

If the system of simultaneous linear equations \(x - 2y + z = 0\), \(2x + 3y + z = 6\) and \(x + 2y + pz = q\) has infinitely many solutions, then

Phenol is more acidic than alcohol because:

A p-n junction in reverse bias:

Ethanol + Water shows:

A man of mass \(60 \text{ kg}\) is standing in a lift moving up with a retardation of \(2.8 \text{ ms}^{-2}\). The apparent weight of the man is

If three dice are thrown, then the mean of the sum of the numbers appearing on them is

A transformer: secondary turns = 2 $\times$ primary, input voltage = 220V. Output voltage is:

SN2 reactions are favoured by:

Hybridisation of carbon in ethyne (acetylene) is:

Which of the following shows the most primitive vascular system?