HSA Mixed Practice Test #666

Question 1

Hoffmann bromamide reaction:

Accepted Answer

Amide → amine with one less carbon (Br₂ + NaOH) — RCONH₂ → RNH₂. Degradation for primary amine synthesis.

Answer

Amide to ketone

Answer

Amide to alcohol

Answer

Amide to ester

Question 2

Jyotirao Phule and his wife Savitribai Phule pioneered:‌​‍

Accepted Answer

Girls' education and anti-caste movement in Maharashtra — Phules started the first girls' school in Pune (1848) and Satyashodhak Samaj (1873).‌​‍

Answer

The Arya Samaj

Answer

The Indian National Congress

Answer

The Khilafat movement

Question 3

Antonym of 'profound':‌​‍

Accepted Answer

superficial — Profound = deep; antonym = superficial.‌​‍

Answer

intense

Answer

deep

Answer

serious

Question 4

An object floats in a fluid when its density is:‌​‍

Accepted Answer

Less than or equal to fluid — If ρ_body ≤ ρ_fluid, body floats; else it sinks.‌​‍

Answer

Zero

Answer

Equal to air

Answer

Greater than fluid

Question 5

Which of the following teaching methods is most effective for enhancing communicative competence in a second language classroom?

Accepted Answer

D. Communicative language teaching — Communicative language teaching (CLT) focuses on interaction and real-life communication, making it the most effective for developing communicative competence. The grammar-translation method (A) emphasizes rote learning of grammar rules, the direct method (B) relies on immersion without explicit grammar rules, and the audio-lingual method (C) emphasizes drills and habit formation, which are less effective for genuine communication.

Answer

A. Grammar-translation method

Answer

B. Direct method

Answer

C. Audio-lingual method

Question 6

Arabian Sea bordered by:‌​‍

Accepted Answer

India, Pakistan, Oman, Yemen — Multiple countries.‌​‍

Answer

Just 2

Answer

Africa too

Answer

Only India

Question 7

Kochi Port:

Accepted Answer

Willingdon Island — On Willingdon Island.

Answer

Marine Drive

Answer

Beypore

Answer

Kannur

Question 8

Preamble part of Constitution (SC ruling):‌​‍

Accepted Answer

Both — Kesavananda overruled Berubari on Preamble.‌​‍

Answer

Berubari — No

Answer

LIC case

Answer

Kesavananda — Yes

Question 9

If + had + V3 → would have + V3:‌​‍

Accepted Answer

Type 3 — Impossible past condition.‌​‍

Answer

Type 1

Answer

Zero

Answer

Type 2

Question 10

Who led the Guruvayur Satyagraha (1931-33) and is known as 'Kerala Gandhi'?‌​‍

Accepted Answer

K. Kelappan — K. ‌​‍Kelappan led the Guruvayur Satyagraha (1931-33) for temple entry and is the most widely recognised bearer of the title 'Kerala Gandhi'. T.K. ‌​‍Madhavan led the Vaikom Satyagraha.

Answer

T.K. Madhavan

Answer

Vakkom Moulavi

Answer

E.M.S. Namboodiripad

HSA Mixed Practice Test #666