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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #2987
Question 321
How much $95\%$ alcohol is needed to prepare $500\text{ ml}$ of $70\%$ alcohol?
  • $368.4\text{ ml}$✔️
  • $350\text{ ml}$
  • $420.5\text{ ml}$
  • $300.0\text{ ml}$
Correct Answer Logic:
Using $C_1V_1 = C_2V_2$: $95 \times V_1 = 70 \times 500 \implies V_1 = 35000 / 95 \approx 368.4\text{ ml}$.
Uploaded by: Fani Warraich
General Knowledge QUESTION #8792
Question 322
Which line divides the Turkish and Greek Cypriot communities?
  • Yellow Line
  • Green Line✔️
  • Curzon Line
  • Maginot Line
Correct Answer Logic:
The Green Line divides Cyprus.
Uploaded by: Fani Warraich
General Knowledge QUESTION #8914
Question 323
The gas commonly used in balloons (lighter than air) is:
  • Hydrogen
  • Helium✔️
  • Oxygen
  • Carbon dioxide
Correct Answer Logic:
Helium is non-flammable and lighter than air.
Uploaded by: Fani Warraich
Chemistry QUESTION #1082
Question 324
Which of the following statements are true? A. Unlike Ga (very high mp), Cs has very low mp. B. On Pauling scale, electronegativity values of N and Cl are not the same. C. Ar, K\(^+\), Cl\(^-\), Ca\(^{2+}\), and S\(^{2-}\) are all isoelectronic. D. First ionization enthalpies: Si > Al > Mg > Na. E. Atomic radius of Cs is greater than Li and Rb.
  • C and D only
  • A, C, and E only
  • A, B, and E only
  • C and E only✔️
Correct Answer Logic:
A: False — Ga has a very LOW mp (~29.8°C), not high. B: N has EN = 3.0, Cl = 3.2 on Pauling scale — they are NOT the same, so B is true... but check: N=3.04, Cl=3.16 — not the same, B is TRUE. C: Ar(18e), K\(^+\)(18e), Cl\(^-\)(18e), Ca\(^{2+}\)(18e), S\(^{2-}\)(18e) — all 18 electrons, TRUE. D: Correct order (anomaly Al < Mg): Si>Mg>Al>Na not Si>Al>Mg>Na — D is FALSE. E: Cs is the largest alkali metal, larger than Rb and Li — TRUE. Correct statements: B, C, E → closest option is (4) C and E only... but B is also true. Answer is option (2) = A, C, and E... A is false. Best answer: C and E only.
Uploaded by: Fani Warraich
General Knowledge QUESTION #8687
Question 325
What does 'hegemony' mean?
  • Controlled democracy
  • Autocracy
  • Supremacy of power or leadership✔️
  • Power to control others but not fully
Correct Answer Logic:
Hegemony means dominance or leadership of one group over others.
Uploaded by: Fani Warraich
General Knowledge QUESTION #8824
Question 326
What does NATO stand for?
  • North Asia Treaty Organization
  • North Atlantic Treaty Organization✔️
  • North America Treaty Organization
  • Non Alliance Treaty Organization
Correct Answer Logic:
NATO is the North Atlantic Treaty Organization.
Uploaded by: Fani Warraich
Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3523
Question 327
The 'Unani' system of medicine was developed by:
  • Chinese
  • Greeks (and furthered by Arabs/Persians)✔️
  • Indians
  • Americans
Correct Answer Logic:
Unani is based on the teachings of Hippocrates and Galen.
Uploaded by: Fani Warraich
English QUESTION #2681
Question 328
Choose the correct preposition: 'The plane flew ___ the mountains.'
  • over✔️
  • on
  • in
  • at
Correct Answer Logic:
'Over' is used to indicate movement at a higher level than something else.
Uploaded by: Fani Warraich
General Abilities QUESTION #2807
Question 329
Which of the following numbers is divisible by both 8 and 9?
  • 504
  • 576✔️
  • 648
  • 720
Correct Answer Logic:
For divisibility by 8, the last three digits must be divisible by 8. For divisibility by 9, the digit sum must be divisible by 9. \(576 \div 8 = 72\) ✓ and digit sum \(= 5+7+6 = 18\), divisible by 9 ✓.
Uploaded by: Fani Warraich
Math Physics Chemistry Biology QUESTION #751
Question 330
In 92U235 the neutron to nucleon ratio is:
  • 143/235✔️
  • 145/235
  • 235/143
  • 92/235
Correct Answer Logic:
Number of neutrons = 235 - 92 = 143. Nucleon number = 235. Ratio = 143/235.
Uploaded by: Fani Warraich
General Abilities QUESTION #7956
Question 331
A zoo has some lions and some parrots. The keeper counted 15 heads and 50 legs. How many lions were there?
  • 9
  • 10✔️
  • 12
  • 13
Correct Answer Logic:
Let lions \(= l\), parrots \(= p\).
\(l + p = 15\) and \(4l + 2p = 50\)
From first: \(p = 15 - l\)
Substituting: \(4l + 2(15-l) = 50 \Rightarrow 2l = 20 \Rightarrow l = 10\)
Uploaded by: Fani Warraich
Therapeutics and Patient Care QUESTION #3876
Question 332
For which of the following clinical conditions is the non-selective beta-blocker propranolol NOT an indicated therapy?
  • Oesophageal varices
  • Phaeochromocytoma
  • Hypothyroidism✔️
  • Migraine
Correct Answer Logic:
Propranolol has no role in hypothyroidism treatment. It is used in hyperthyroidism (thyrotoxicosis) to manage symptoms, but not in the hypothyroid state.
Uploaded by: Fani Warraich
Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3451
Question 333
'Hormones' are generally transported in the body via:
  • Nerves
  • Bloodstream✔️
  • Lungs
  • Digestive tract
Correct Answer Logic:
They travel to distant target organs to exert their effects.
Uploaded by: Fani Warraich
Urdu QUESTION #5185
Question 334
ہندی صنفِ نظم 'دوہا' مشتمل ہوتا ہے؟
  • فقط ایک شعر پر✔️
  • دو اشعار پر
  • چار اشعار پر
  • طوالت پر پابندی نہیں
Correct Answer Logic:
دوہا ہندی نظم کی صنف ہے جس میں صرف ایک شعر ہوتا ہے۔
Uploaded by: Fani Warraich
Civil Engineering QUESTION #6587
Question 335
A beam is supported by three fixed supports. The degree of static indeterminacy of the beam is:
  • 3
  • 6✔️
  • 9
Correct Answer Logic:
For a beam with \(n\) fixed supports: each fixed support provides 3 reactions (vertical, horizontal, moment). Total reactions \(= 3 \times 3 = 9\). Equations of equilibrium \(= 3\). Degree of indeterminacy \(= 9 - 3 = 6\).
Uploaded by: Fani Warraich
Political Science QUESTION #6662
Question 336

In the theory of Social Contract, which thinker described the state of nature as 'solitary, poor, nasty, brutish, and short'?
  • John Locke
  • Thomas Hobbes✔️
  • Jean-Jacques Rousseau
  • None of these
Correct Answer Logic:

Thomas Hobbes used this description in 'Leviathan' to justify the need for an absolute sovereign.

Uploaded by: Fani Warraich
Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3527
Question 337
If a pharmacist finds that a sample of 'Digitalis' leaves has $20\%$ moisture, why is this a problem?
  • Moisture promotes enzyme activity and microbial growth, leading to drug deterioration✔️
  • Moisture makes the drug too heavy
  • Moisture turns the drug into a liquid
  • There is no problem
Correct Answer Logic:
Crude drugs must be dried to prevent chemical breakdown and spoilage.
Uploaded by: Fani Warraich
Egnlish QUESTION #668
Question 338
"The Gift of the Magi" is a short story by:
  • Guy de Maupassant
  • O. Henry✔️
  • Anton Chekhov
  • Mark Twain
Correct Answer Logic:
O. Henry is the pen name of William Sydney Porter, known for this story's twist ending.
Uploaded by: Fani Warraich
General Abilities QUESTION #4617
Question 339
If $x = -2$, what is $x^2 + 3x - 1$?
  • $-3$✔️
  • $1$
  • $-7$
  • $9$
Correct Answer Logic:
$(-2)^2 + 3(-2) - 1 = 4 - 6 - 1 = -3$
Uploaded by: Fani Warraich
Chemistry QUESTION #5582
Question 340
In a reaction sequence, sodium phenoxide reacts with $CO_2$ under pressure at 125°C (Kolbe–Schmitt reaction) to give B, which on acetylation with $Ac_2O$ gives C. What is the major product C?
  • Methyl salicylate (OH and $COOCH_3$ on ring)
  • Ortho-acetoxybenzoic acid ($OCOCH_3$ and $COOH$ ortho)✔️
  • Para-acetoxybenzoic acid ($OCOCH_3$ and $COOH$ para)
  • A compound with keto groups
Correct Answer Logic:
Kolbe–Schmitt reaction: Sodium phenoxide + $CO_2$ (125°C, 5 atm) → Sodium salicylate (2-hydroxybenzoate), acidified to give salicylic acid (B = 2-hydroxybenzoic acid). Acetylation of salicylic acid with $Ac_2O$ preferentially acetylates the –OH group → product C = 2-(acetyloxy)benzoic acid = aspirin (ortho-acetoxybenzoic acid).
Uploaded by: Fani Warraich
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