2023 May 17 EAPCET Engineering Forenoon Chemistry Practice Test

Time: 0h 45m
Questions: 40

Test Description

This EAPCET Engineering Chemistry Practice Test was a previous year EAPCET exam conducted on 2023 May 17 Shift 1. This test consists of 40 objective type questions from both Intermediate First Year and Intermediate Second Year Chemistry. The questions are given in the same format as in the exam conducted by Andhra Pradesh (AP) EAPCET exam in the year 2023.

This test is completely free, and students can attempt as many times as needed and help students in preparing for EAMCET entrance tests and get admissions into various reputed colleges for Engineering in the state of Andhra Pradesh.

Test Instructions
  1. The test contains 40 multiple-choice questions.
  2. Total time for the test is 0h 45m.
  3. Each question carries equal marks.
  4. There is no negative marking for wrong answers.
  5. Use of calculator is not allowed.
  6. Do not refresh the page during the test.
  7. Make sure you have a stable internet connection.
Quick Test
(1 of 40) Identify the region of spectral lines of electromagnetic spectrum, when electron transition takes place from higher energy levels to n = 3, 4, 5 in atomic spectrum of hydrogen is
(2 of 40) Maximum number of electrons theoretically possible for an orbit with principal quantum number n = 6 in an atom is
(3 of 40)

Which of the following statements are correct?

I. P is having least negative electron gain enthalpy among P, S, Cl and F
II. In Eu, Yb Lanthanoid contraction is not observed
III. Ce(OH)3 is most basic among lanthanoid hydroxides
IV. The radii of Na and Na+ are 95 pm, 186 pm respectively
(4 of 40) The correct order of electron gain enthalpy of N, O, Cl, Al is
(5 of 40) The correct order of bond enthalpy of given molecules is
(6 of 40) The number of bond pairs of electrons and total number of lone pairs of electrons in XeOF4 are respectively
(7 of 40) At T (K), an ideal gas (Z) present in V L flask exerted a pressure 16.4 atm. Its concentration is 1 mol L-1. What is the value of T in K?
(8 of 40)

At 300 K, the following graph is obtained for one mole of an ideal gas. If its pressure is 10 atm, then its volume (in L) will be

1
1
_
_
v
v
P
P
slope=1.1
slope=1.1Text is not SVG - cannot display
(9 of 40)

What are x, y and z respectively in the following reaction?

xFe2+(aq)+yH+(aq)+zCr2O72-(aq)→y2H2O(l)+xFe3+(aq)+2zCr3+(aq)
(10 of 40) If the enthalpy and entropy change for a reaction at 298 K are -145 kJ mol-1 and -650 JK-1 mol-1 respectively, which one of the following statements is correct?

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Test Details
Duration

0h 45m

Questions

40 Multiple Choice Questions

Passing Score

N/A% or higher to pass

Attempts

Unlimited attempts allowed

Total Runs

100