Plus 2 Lecturer Mixed Practice Test #138

Question 1

Which of the following elements in the periodic table has the highest electronegativity value, making it the most likely to form anions in chemical reactions?

Accepted Answer

B. Chlorine (Cl) — Chlorine (Cl) has the highest electronegativity among the given options (3.16 on the Pauling scale), making it the most likely to gain electrons and form anions. Sodium, potassium, and calcium are metals with low electronegativity and tend to lose electrons, forming cations instead.

Answer

A. Sodium (Na)

Answer

C. Potassium (K)

Answer

D. Calcium (Ca)

Question 2

The element with symbol 'Na' is:‌​‍

Accepted Answer

Sodium — Na from Latin 'natrium'.‌​‍

Answer

Nickel

Answer

Nitrogen

Answer

Neon

Question 3

2004 Indian Ocean Tsunami magnitude:‌​‍

Accepted Answer

9.1-9.3 — Mw 9.1-9.3 Sumatra-Andaman earthquake.‌​‍

Answer

7.0

Answer

8.0

Answer

10.0

Question 4

Iguazu Falls between:

Accepted Answer

Argentina-Brazil — Argentina-Brazil border.

Answer

Brazil-Paraguay

Answer

Peru-Chile

Answer

Colombia-Venezuela

Question 5

What is the primary purpose of an ANOVA test?

Accepted Answer

Compare the means of two or more groups — ANOVA (Analysis of Variance) tests whether the means of two or more groups differ significantly.

Answer

Determine the correlation between two variables

Answer

Calculate the standard deviation of a sample

Answer

Test the hypothesis of independence between two categorical variables

Question 6

The IUPAC name of HCHO is:

Accepted Answer

Methanal — Methanal (formaldehyde) HCHO — simplest aldehyde.

Answer

Methanol

Answer

Ethanal

Answer

Formic acid

Question 7

In the context of the Right to Education (RTE) Act, 2009, and its implementation in Kerala, which of the following is a key responsibility of the School Management Committee (SMC) in a government or aided school?

Accepted Answer

C. Monitoring the utilization of grants and preparing the school development plan. — The School Management Committee (SMC) is a crucial body under the RTE Act, tasked with ensuring effective school governance. Its primary responsibilities include monitoring the functioning of the school, preparing and recommending the School Development Plan, and overseeing the utilization of grants received. Curriculum decisions, staff appointments, and examination conduct typically fall under the purview of the education department or school administration, not the SMC directly.

Answer

A. Deciding the curriculum and syllabus for all classes.

Answer

B. Appointing and transferring teaching staff.

Answer

D. Conducting annual examinations and publishing results.

Question 8

Currency of Saudi Arabia:‌​‍

Accepted Answer

Riyal — Saudi Riyal.‌​‍

Answer

Rupee

Answer

Dirham

Answer

Dinar

Question 9

Nobel Peace Prize 2024:‌​‍

Accepted Answer

Nihon Hidankyo — Nihon Hidankyo (Japanese atomic bomb survivors org).‌​‍

Answer

Narges Mohammadi

Answer

Greta Thunberg

Answer

UN

Question 10

Hyperglobalists argue:‌​‍

Accepted Answer

Nation-state declining; borderless world — Hyperglobalists (Ohmae, Ohmae): states increasingly irrelevant. ‌​‍Critics/Transformationalists (Held): states still important but transformed.

Answer

Globalisation is illusion

Answer

Nationalism is rising

Answer

No view

Plus 2 Lecturer Mixed Practice Test #138