CSS General Science MCQs – Page 19 – Quiz

The name of the common mineral salt present in sweat is:

(A) Calcium Oxalate
(B) Potassium Sulphate
(C) Sodium Chloride
(D) Iron Sulphide

Answer: (C) Sodium Chloride

Q. What is the chemical formula of sugar?
(A) C₁₂H₂₂O₁₁
(B) C₆H₁₂O₆
(C) CH₂OH
(D)None of these

Answer: (A) C₁₂H₂₂O₁₁

Q. What is the chemical formula of glucose?
(A) C₁₂H₂₂O₁₁
(B) C₆H₁₂O₆
(C) CH₂OH
(D) None of these

Answer: (B) C₆H₁₂O₆

Study of life in outer space is known as:

(A) Endobiology
(B) Exobiology
(C) Enterobiology
(D) Neobiology

Answer: (B) Exobiology

Q. The study of places and the relationship between people and their environments is known as:
(A) Geography
(B) Geology
(C) History
(D) None of these

Answer: (A) Geography

Q. The branch of astronomy that involves the origin and evolution of the Universe, from the Big Bang to today and on into the future is known as:
(A) Ontology
(B) Astrobiology
(C) Cosmology
(D) None of these

Answer: (C) Cosmology

Persons with following blood group are considered to be universal recipient.

(A) A+
(B) B+
(C) AB+
(D) O+

Answer: (C) AB+

Q. Persons with following blood group are considered to be universal donor.
(A) AB+
(B) A-
(C) B+
(D) O-

Answer: (D) O-

Q. Which blood group can only receive blood from the same blood group as itself?
(A) AB-
(B) B-
(C) O-
(D) A-

Answer: (C) O-