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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3644

Question 4061

'Fixed Oils' differ from 'Volatile Oils' because fixed oils:

Can be saponified (made into soap)✔️
Evaporate at room temperature
Are always liquid
Do not contain fat

Correct Answer Logic:

Fixed oils are esters of fatty acids and glycerol; volatile oils are not.

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Constitutional Law QUESTION #5833

Question 4062

A state law requires all doctors to perform a specific medical procedure that the state deems 'necessary for public health.' A doctor refuses on religious grounds. Under the Free Exercise Clause, is the doctor exempt from the law?

Yes, because the law places a 'substantial burden' on his religious practice.
Yes, if the law is not 'neutral' or 'generally applicable.'
No, if the law is a neutral law of general applicability, even if it incidentally burdens religion.✔️
No, because medical procedures are never subject to religious exemptions.

Correct Answer Logic:

Under Employment Division v. Smith, a neutral law of general applicability does not violate the Free Exercise Clause, even if it incidentally burdens religious practices. The state does not need a compelling interest unless the law specifically targets religion or involves 'hybrid' rights.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3674

Question 4063

'Mayer's Reagent' produces what color precipitate with alkaloids?

Blue
Cream/White✔️
Red
Black

Correct Answer Logic:

A cream or white precipitate indicates the presence of alkaloids.

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English QUESTION #8376

Question 4064

Commodious is the opposite of:

limited✔️
expansion
numerous
leisurely

Correct Answer Logic:

Commodious means spacious and roomy; opposite is limited.

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Journalism / Mass Communication QUESTION #6377

Question 4065

The concept of stereotyping in mass communication is described as a hurdle. Which of the following BEST explains how stereotyping functions in the context of mass media?

Stereotyping helps media organisations save time and resources by relying on expert opinions instead of conducting research
Stereotypes act like codes that give audiences a quick, common understanding of a person or group — usually related to class, ethnicity, gender, or occupation — but may present generalised and inaccurate representations as reality✔️
Stereotyping in media always involves conscious, deliberate intent to harm marginalised groups
Stereotyping only affects advertising and has no influence on news or entertainment content

Correct Answer Logic:

Stereotyping in mass communication refers to the application of pre-formed, generalised assumptions about members of a group — based on race, gender, age, religion, nationality, profession, or social class — to all members of that group. The textbook explains that media stereotypes are “sometimes inevitable, especially in advertising, entertainment and news industries, which need as wide an audience as possible to quickly understand information.” However, the danger is profound:

Stereotypes reduce complex individuals to simplified caricatures
When repeated frequently, they transform assumptions into perceived realities
They can cause measurable psychological harm — the textbook's case study on beauty stereotyping in media linked media images to depression, eating disorders, and loss of self-esteem in women and girls
Stereotypes perpetuate discrimination by associating entire groups with negative or limiting characteristics

The textbook argues that media professionals must be educated about stereotyping to reduce its harmful use.

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Pakistan Affairs QUESTION #154

Question 4066

What was the primary demand of the Akali Movement in Punjab during the 1920s?

Abolition of British rule
Management of Sikh gurdwaras by elected committees (SGPC)✔️
Establishment of an independent Sikh state
Reform of Sikh marriage laws

Correct Answer Logic:

The movement sought to liberate Gurdwaras from the control of corrupt Mahants.

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English QUESTION #2725

Question 4067

Which word is a PREPOSITION in the sentence: 'The cat is sitting under the table.'?

cat
sitting
under✔️
table

Correct Answer Logic:

A preposition shows the relationship between a noun/pronoun and another word in the sentence. 'Under' shows the spatial relationship between 'cat' and 'table'.

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Nursing QUESTION #9212

Question 4068

In a research study, internal validity is THREATENED by the Hawthorne Effect. What does this mean?

Participants drop out of the study because the intervention is too demanding
Participants change their behavior simply because they know they are being observed✔️
The measurement tool produces inconsistent results over time
The control group receives a less effective form of treatment

Correct Answer Logic:

Correct Answer: B

The Hawthorne Effect (named after Western Electric's Hawthorne Works studies in the 1920s-30s) occurs when participants alter their behavior simply due to the awareness of being observed or studied — not due to the actual intervention.

Threats to Internal Validity in research:

Hawthorne Effect: Behavior change due to observation
History: External events occurring during the study
Maturation: Participants change naturally over time
Testing Effect: Taking a pre-test affects post-test performance
Instrumentation: Changes in measurement tools or observers
Attrition: Participants dropping out (mortality bias)
Selection Bias: Non-equivalent groups at the start

Blinding and control groups help minimize the Hawthorne Effect in nursing research.

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Biomedical Sciences QUESTION #3811

Question 4069

Which of the following statements about the structural and functional properties of blood vessels is CORRECT?

Arteries have thinner smooth muscle layers than veins
Capillary walls have an elastic layer
The pressure inside a vein is less than in an artery✔️
Capillaries provide the greatest resistance to blood flow

Correct Answer Logic:

Veins operate at much lower pressures than arteries, which carry blood directly from the high-pressure cardiac output. Arterioles provide the greatest resistance to blood flow, not capillaries.

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Maths QUESTION #4505

Question 4070

What is $5 \div 0$?

$0$
$5$
Undefined✔️
$\infty$

Correct Answer Logic:

Division by zero is undefined. We cannot divide any number by zero.

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General Knowledge QUESTION #8838

Question 4071

The largest desert in the world by area is:

Gobi Desert
Libyan Desert
Thar Desert
Sahara Desert✔️

Correct Answer Logic:

The Sahara is the largest hot desert.

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Administration QUESTION #9539

Question 4072

Henri Fayol identified 14 principles of management. A district officer issues orders to a field inspector who simultaneously receives contradictory orders from a divisional director. Which single Fayol principle has been most directly violated, and what is its practical consequence?

Division of work — resulting in role confusion and overlapping responsibilities
Unity of command — resulting in conflict, confusion and erosion of accountability✔️
Scalar chain — resulting in bypassing the line of authority
Esprit de corps — resulting in breakdown of team cohesion

Correct Answer Logic:

Unity of command (Fayol's Principle 4) holds that each employee should receive orders from one superior only. When violated, accountability becomes diffuse, conflict is inevitable, and the employee cannot determine whose instructions take priority — directly undermining organizational discipline.

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FIA Act QUESTION #9995

Question 4073

If the Federal Government wishes to bring a new offence, say cybercrime, under FIA's investigative jurisdiction, the correct legal mechanism is to:

Pass a new Act of Parliament each time
Amend the Schedule via Gazette notification under Section 6✔️
Issue an FIA internal circular
Obtain Supreme Court approval

Correct Answer Logic:

Section 6 allows Schedule amendment by Gazette notification, without needing fresh legislation.

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English QUESTION #4421

Question 4074

'She was elated when she got first position in exams.' What is the meaning of 'elated' in this sentence?

Disappointed
Worried
Excited✔️
Mad

Correct Answer Logic:

'Elated' means extremely happy, joyful, or thrilled. It is used to describe a feeling of great happiness and pride — in this context, the happiness of getting first position. 'Excited' is the closest in meaning among the options.

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Mathematics QUESTION #11150

Question 4075

$\displaystyle\int_0^\infty \frac{\sin x}{x}\,dx =$

$0$
$-\dfrac{\pi}{2}$
$\dfrac{\pi}{2}$✔️
$\pi$

Correct Answer Logic:

The Dirichlet integral: $\displaystyle\int_0^\infty \frac{\sin x}{x}\,dx = \dfrac{\pi}{2}$. This classical result can be derived using the Laplace transform: $\int_0^\infty \frac{\sin x}{x}e^{-sx}\,dx = \arctan(1/s)$. Setting $s\to 0^+$ gives $\pi/2$.

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Security Measures to Maintain Law and Order QUESTION #957

Question 4076

Why is 'Equipment Maintenance' a security measure?

To spend the budget
To ensure security tools work during a crisis✔️
To keep staff busy
To follow manufacturer ads

Correct Answer Logic:

Scanners, radios, and vehicles must be in top condition to ensure the law and order mission doesn't fail due to hardware.

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General Knowledge QUESTION #8677

Question 4077

What was the first living creature to travel into space?

A dog (bitch)✔️
A frog
An eagle
A cow

Correct Answer Logic:

Laika, a dog, was the first living creature in space.

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Nursing QUESTION #9169

Question 4078

The Health Belief Model (HBM) was originally developed to explain:

Nurse–patient communication
Why people seek or avoid health screenings✔️
Hospital infection control practices
Management of nursing education

Correct Answer Logic:

The Health Belief Model (HBM) was developed in the 1950s by U.S. Public Health Service researchers (Hochbaum, Rosenstock, Kegels) to explain why people did or did not participate in tuberculosis screening programmes. The HBM is based on four key constructs:

Perceived susceptibility — belief about risk of getting the condition
Perceived severity — belief about seriousness of the condition
Perceived benefits — belief in effectiveness of action
Perceived barriers — belief about costs/obstacles of action

In community health nursing, HBM guides health education and behaviour change interventions.

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Physics QUESTION #1181

Question 4079

The cyclotron is a device which is primarily used to:

Accelerate subatomic particles✔️
Generate electrons
Generate neutrons
Generate protons

Correct Answer Logic:

A cyclotron is a type of particle accelerator that uses a combination of a static magnetic field and an oscillating electric field (alternating voltage between Dees) to accelerate charged subatomic particles (protons, alpha particles, etc.) to high energies in a spiral path. Its primary purpose is particle acceleration, not generation.

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General Knowledge QUESTION #11512

Question 4080

Hypertexts refer to interconnected web documents linked together via:

Pointers✔️
Variables
Stacks
Arrays

Correct Answer Logic:

Hypertext documents are linked via pointers — specifically hyperlinks that point to the address (URL) of another document or resource. Tim Berners-Lee developed the World Wide Web based on this concept. HTML uses anchor tags (<a href='URL'>) as the pointer mechanism.

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