2023 May 16 EAPCET Engineering Afternoon 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 16 Shift 2. 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) The number of d- electrons in Cr3+ ion (Z=24) is
(2 of 40) The laser in an audio compact disc uses light of wavelength 7.8×102 nm. What is the frequency of light emitted by laser?
(3 of 40) Consider the elements Ne, Na, Mg. The element with highest first ionization enthalpy and element with lowest second ionization enthalpy respectively are
(4 of 40) The IUPAC symbol for the element with atomic number 108 is
(5 of 40) The correct order of C-O bond length in CO, CO32-, CO2 is
(6 of 40) The P-P-P bond angle in P4 and S-S-S bond angle in cyclo S8 molecule are respectively
(7 of 40)

At 300 K, the compressibility factor of 1 mole of a gas is 1.1. Its pressure is 2.706 atm. What is its volume in L?

(Given R = 0.082 L atm mol-1 K-1).
(8 of 40) At T (K) and pressure P, the diffusion rate of an ideal gas is 120 mL min-1. What is the time taken (in sec.) for 3000 mL of this gas for diffusion at same temperature and pressure?
(9 of 40)

Observe the following reaction

xS8(s)+yOH-(aq)→zS2-(aq)+2S2O32-(aq)+6H2O(l)


x, y and z are respectively.
(10 of 40) If ∆G and ∆S for the reaction A(g)→B(g)+2C(g) at 2000 K are -40 kJ mol-1 and 0.22 kJ K-1mol-1 respectively, the change in internal energy for the same reaction approximately (in kJ mol-1) is

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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