2023 May 11 EAMCET Agriculture and Pharmacy Afternoon Chemistry Practice Test

Test Description

This EAMCET Engineering Chemistry Practice Test was a previous year EAMCET exam conducted on 2023 May 11 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 Telangana (AP) EAMCET 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 Telangana.

Test Instructions

The test contains 40 multiple-choice questions.
Total time for the test is 0h 45m.
Each question carries equal marks.
There is no negative marking for wrong answers.
Use of calculator is not allowed.
Do not refresh the page during the test.
Make sure you have a stable internet connection.

Quick Test

(1 of 40) The radius of second orbit of

{He}^{+}

2.116 $\overset{\circ}{A}$
1.058 $\overset{\circ}{A}$
0.265 $\overset{\circ}{A}$
0.132 $\overset{\circ}{A}$

(2 of 40) The ratio of wavelengths of electron waves in two orbits is 4 : 3. Then the ratio of kinetic energies of electrons in those orbits is

9 : 16
16 : 9
4 : 3
3 : 4

(3 of 40) Ionization enthalpies of five successive elements in a period are 899, 801, 1086, 1402 and 1314

kJ {mol}^{- 1}

respectively. The corresponding elements are

Li, Be, B, C, N
Be, B, C, N, O
B, C, N, O, F
C, N, O, F, Ne

(4 of 40)

How many of the following molecules are polar?

{BF}_{3}, {NH}_{3}, {CO}_{2}, {SO}_{2}, {SO}_{3}, {CCl}_{4}, H_{2} O, {SnCl}_{2}

(5 of 40) In which of the following, ions are correctly arranged with respect to their bond orders?

$N_{2}^{2 -} > O_{_{2}}^{-} > O_{2}^{2 -} > C_{2}^{2 -}$
$O_{2}^{2 -} > O_{_{2}}^{-} > N_{2}^{2 -} > C_{2}^{2 -}$
$C_{2}^{2} > O_{2} > O_{2}^{2} > N_{2}^{2}$
$C_{2}^{2 -} > N_{2}^{2 -} > O_{2}^{-} > O_{2}^{2 -}$

(6 of 40) At T(K) a closed vessel contains equal weights of helium, methane and oxygen. If the total pressure exerted by the mixture is 220 mm, then the partial pressure exerted by methane is