General Awareness Quiz – Chemistry
General Awareness Quiz Set 76 for SSC CGL, SSC CHSL and Railways exams. Chemistry Quiz for SSC CGL, SSC CHSL, Railways etc.
Topic: General Science– Chemistry
- The symbol Sb stands for stibnum or stibnite. What is the modern name of this element?
A) Arsenic
B) Tin
C) Antimony
D) Samarium
- Water-based liquids can be described as acidic, neutral, or basic, with respect to pH. Which of these describes milk?
A) Speed
B) Neutral
C) Slightly Acidic
D) Milk doesn’t have pH
- DNA codes for proteins, which are the building blocks of organisms. What is the most abundant protein in the human body?
A) Tubulin
B) Collagen
C) Keratin
D) Albumin
- Noble gases are inert because they have completed outer electron shells. Which of these elements isn’t a noble gas?
A) Helium
B)Argon
C) Chlorine
D) Krypton
- One of the essential minerals in the human body is salt. How much salt (NaCl) is in the average adult human body?
A) 250 gm
B) 1kg
C) 2kg
D) 500 gm
- What is the most common isotope of hydrogen?
A) Deuterium
B) Protium
C) Tritium
D) Hydrogen as only isotope
- You can’t live without water! What is its chemical formula?
A) H2
B) H202
C) H20
D) Torque
- Who is credited with the invention of the modern periodic table?
A) Mende
B)Nobel
C) Mendeleev
D) Laviosier
- Which of these elements is a nonmetal?
A) Sulfur
B) Manganese
C) Aluminum
D) Beriliyum
- Organic chemistry is the study of the compounds that make up living organisms. All organic molecules contain?
A)Carbon,Hydrogen and Oxygen.
B) Carbon Only
C) Carbon and Hydrogen
D)Carbon and Nitrogen