LGS Mixed Practice Test #77

Question 1

Magical realism is associated most with which region's literature?

Accepted Answer

Latin America — Latin American writers like García Márquez, Borges, Isabel Allende popularised magical realism.

Answer

East Asia

Answer

Middle East

Answer

Scandinavia

Question 2

Electrolysis of NaCl (brine) industrially gives:‌​‍

Accepted Answer

NaOH, H₂, Cl₂ (Chlor-alkali process) — Mercury cell or membrane cell. ‌​‍Key industrial process. Molten NaCl (Down's process) gives Na metal.

Answer

Only H₂

Answer

Na and Cl₂

Answer

Na metal

Question 3

Which statement accurately describes the negative inductive effect (–I)?‌​‍

Accepted Answer

Withdraws electrons through sigma bonds — Electronegative groups (–NO₂, –CN, –Cl) pull e⁻ density. ‌​‍+I: alkyl groups donate.

Answer

Only π

Answer

Hyperconjugation

Answer

Donates electrons

Question 4

Cultural Capital:‌​‍

Accepted Answer

Thrissur — Thrissur.‌​‍

Answer

Kochi

Answer

Kozhikode

Answer

TVM

Question 5

Chemical formula of water:‌​‍

Accepted Answer

H₂O — H₂O.‌​‍

Answer

HO

Answer

H₂O₂

Answer

OH

Question 6

Total utility is maximum when marginal utility is:

Accepted Answer

Zero — At peak of total utility curve, MU = 0. Beyond this, additional consumption reduces total utility (negative MU).

Answer

Maximum

Answer

Negative

Answer

Unit

Question 7

Which type of bone cell is primarily responsible for breaking down bone tissue, a process crucial for bone remodeling and calcium homeostasis?

Accepted Answer

D. Osteoclasts — Osteoclasts are large, multinucleated cells that resorb bone tissue by secreting acids and enzymes, thereby releasing minerals like calcium into the blood. Osteoblasts are responsible for building new bone, while osteocytes maintain bone tissue and chondrocytes are cartilage cells.

Answer

A. Osteoblasts

Answer

B. Osteocytes

Answer

C. Chondrocytes

Question 8

A language arts teacher plans an activity to improve students' communication skills, build confidence in public speaking, and develop their ability to understand and express emotions effectively. Which literary form, adapted for active classroom participation, would best facilitate these learning outcomes?

Accepted Answer

B. Role-playing a short play — Role-playing a short play directly involves students in dialogue, character portrayal, and performance, which significantly enhances their communication skills, builds confidence in public speaking, and requires them to understand and express a range of emotions effectively. Journal writing focuses on personal reflection and written expression. Reading biographies aloud primarily improves reading fluency and comprehension. Analyzing argumentative essays develops critical thinking and persuasive writing skills, not direct performative communication or emotional expression.

Answer

A. Journal writing

Answer

C. Reading biographies aloud

Answer

D. Analyzing argumentative essays

Question 9

SHG model in Kerala:

Accepted Answer

Kudumbashree (~46 lakh members) — Massive grassroots network.

Answer

Few members

Answer

Urban only

Answer

Rural only

Question 10

In the context of state-level 'Best Teacher' awards in Kerala, which of the following aspects is typically given the LEAST priority during the selection process?

Accepted Answer

D. The teacher's personal financial background and assets. — State-level 'Best Teacher' awards prioritize professional achievements such as innovative teaching, student development, and academic qualifications. A teacher's personal financial background and assets are irrelevant to their professional merit and contributions to education, and thus are given the least, if any, priority.

Answer

A. Innovative teaching methodologies adopted by the teacher.

Answer

B. Contribution to co-curricular activities and student development.

Answer

C. Academic qualifications and years of service.

LGS Mixed Practice Test #77