**The most abundant elements in seawater are:**
A) Sodium and Potassium
B) Sodium and Calcium
C) Sodium and Chlorine
D) Chlorine and Iodine
You May Also Like
Q4: Pakistan Affairs MCQ 2021
**The Lucknow Pact between the Congress and the Muslim League was signed in which year?**A. Dec 1911B. Dec 1912C. Dec 1915D. Dec 1916 Show Answer Correct Answer: D. Dec 1916
- CSS Compulsory Past Papers MCQs | English (Precis & Comprehension) | English (Precis & Comprehension) 2017
Q18: English Precis and Comprehension MCQ 2017
**Choose the word that is nearly most similar in meaning with Seedy.**A. WaefulB. DegradedC. PhenomenalD. Miniscule Show Answer Correct Answer: C. Phenomenal
Q15: General Science & Ability MCQ 2011
**The speed of sound in dry air at 20°C is about:**A) 130 meters per secondB) 230 meters per secondC) 330 meters per secondD) 550 meters per second Show Answer Correct Answer: C – 330 meters per second
Q7: Current Affairs MCQ 2017
**Headquarters of ICJ is in ____________.**A. Bern, SwitzerlandB. Brussels, BelgiumC. Hague, NetherlandsD. None of these Show Answer Correct Answer: C. Hague, Netherlands
Q6: General Science & Ability MCQ 2017
**The branch of physics which deals with atomic nuclei is called:**A) Nuclear physicsB) Atomic physicsC) Particle physicsD) Modern physics Show Answer Correct Answer: A – Nuclear physics
Q14: General Science & Ability MCQ 2007
**Which of the following is known as the ‘graveyard’ of RBCs?**A) LiverB) Bone MarrowC) SpleenD) None of these Show Answer Correct Answer: C – Spleen