Can You Recognize These Chemical Compounds?

Approved & Edited by ProProfs Editorial Team

The editorial team at ProProfs Quizzes consists of a select group of subject experts, trivia writers, and quiz masters who have authored over 10,000 quizzes taken by more than 100 million users. This team includes our in-house seasoned quiz moderators and subject matter experts. Our editorial experts, spread across the world, are rigorously trained using our comprehensive guidelines to ensure that you receive the highest quality quizzes.

Learn about Our Editorial Process

| By Channerz

Channerz

Community Contributor

Quizzes Created: 1 | Total Attempts: 10,725

Questions: 8 | Attempts: 10,725 | Updated: Nov 16, 2023

Questions

Settings

Feedback

During the Quiz End of Quiz

Difficulty

Sequential Easy First Hard First

Play as

Quiz Flashcard

Create your own Quiz

Share on Facebook Share on Twitter Share on Whatsapp Share on Pinterest Share on Email Copy to Clipboard Embed on your website

Questions and Answers

1.

What is the name of the following chemical formula? NaCl
- A.
  
  Monosodium monochloride
- B.
  
  Sodium chlorine
- C.
  
  Sodiumide chlorine
- D.
  
  Sodium chloride
Correct Answer
D. Sodium chloride

Explanation
The correct answer is Sodium chloride because NaCl is the chemical formula for sodium chloride. Monosodium monochloride is not the correct name for NaCl. Sodium chlorine and Sodiumide chlorine are not valid chemical names.

Rate this question:

2
0
2.

What is the name of the following chemical formula? Fe₂O₃
- A.
  
  Iron oxide
- B.
  
  Iron (III) oxide
- C.
  
  Iron (II) oxide
- D.
  
  Diiron trioxide
Correct Answer
B. Iron (III) oxide

Explanation
The chemical formula Fe2O3 represents a compound composed of two iron (Fe) atoms and three oxygen (O) atoms. Iron (III) oxide is the correct name for this compound because Fe has a +3 oxidation state in this compound, indicating that it has lost three electrons. The Roman numeral III in parentheses represents the oxidation state of iron.

Rate this question:
3.

What is the name of the following chemical formula? AuP
- A.
  
  Gold phosphide
- B.
  
  Gold (I) phosphide
- C.
  
  Gold (III) phosphide
- D.
  
  Gold Monophosphide
Correct Answer
C. Gold (III) pHospHide

Explanation
The chemical formula AuP indicates a compound composed of gold and phosphorus. The correct answer, "Gold (III) phosphide," suggests that the gold in the compound is in its +3 oxidation state, while phosphide refers to the phosphorus ion with a -3 charge. This naming convention follows the rules of chemical nomenclature, where Roman numerals are used to indicate the oxidation state of the metal in the compound.

Rate this question:

2
0
4.

What is the name of the following chemical formula? P₂Cl₅
- A.
  
  Phosphorus chloride
- B.
  
  Phosphorus (II) chloride
- C.
  
  Phosphorus (V) chloride
- D.
  
  Diphosphorus pentachloride
Correct Answer
D. DipHospHorus pentachloride

Explanation
The chemical formula P2Cl5 indicates that there are two phosphorus atoms and five chlorine atoms in the compound. Therefore, the correct name for this chemical formula is diphosphorus pentachloride, as it accurately describes the composition of the compound.

Rate this question:

1
0
5.

The chemical compound formula for Potassium Permanganate:
- A.
  
  KMgO₄
- B.
  
  KMnO₄
- C.
  
  PMnO₄
- D.
  
  PMnO₂
Correct Answer
B. KMnO₄

Explanation
Potassium permanganate is a chemical compound commonly used as a disinfectant and oxidizing agent. Its formula is KMnO4, which indicates that it consists of one potassium atom (K), one manganese atom (Mn), and four oxygen atoms (O). The correct answer, KMnO4, represents the correct combination of these elements in the compound.

Rate this question:
6.

Can you recognize this chemical compound formula: CaS
- A.
  
  Calcium sulphate
- B.
  
  Calcium silicate
- C.
  
  Calcium sulfide
- D.
  
  Calcium hydroxide
Correct Answer
C. Calcium sulfide

Explanation
The correct answer is Calcium sulfide. The chemical formula CaS represents calcium sulfide, which is a compound made up of one calcium atom and one sulfur atom. Calcium sulfide is a yellowish-white solid that is commonly used in the production of pigments, dyes, and phosphors. It is also used in the manufacturing of rubber and as a reducing agent in various chemical reactions.

Rate this question:
7.

What is the chemical compound formula for Sodium bisulfate?
- A.
  
  NaHSO₄
- B.
  
  N₂HSO₄
- C.
  
  Na₂HSO4
- D.
  
  Na₂H₂SO₄
Correct Answer
A. NaHSO₄

Explanation
The correct answer is NaHSO4. Sodium bisulfate is a compound formed by the combination of sodium (Na), hydrogen (H), sulfur (S), and oxygen (O). The formula NaHSO4 represents the correct combination of these elements in the compound.

Rate this question:
8.

Recognize this chemical compound: AgNO₃
- A.
  
  Silver nitrite
- B.
  
  Silver nitro oxide
- C.
  
  Silver nitrate
- D.
  
  Silver neo-oxide
Correct Answer
C. Silver nitrate

Explanation
The chemical compound AgNO3 is known as silver nitrate. This compound is commonly used in various applications such as photography, medicine, and laboratory experiments. Silver nitrate is a white crystalline solid that is highly soluble in water. It is often used as a reagent in chemical reactions and is known for its ability to form a black precipitate when exposed to light.

Rate this question:

Quiz Review Timeline +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

Current Version
Nov 16, 2023

Quiz Edited by
ProProfs Editorial Team
Sep 27, 2009

Quiz Created by
Channerz

Can You Recognize These Chemical Compounds?

What is the name of the following chemical formula? NaCl

What is the name of the following chemical formula? Fe2O3

What is the name of the following chemical formula? AuP

What is the name of the following chemical formula? P2Cl5

The chemical compound formula for Potassium Permanganate:

Can you recognize this chemical compound formula: CaS

What is the chemical compound formula for Sodium bisulfate?

Recognize this chemical compound: AgNO3

What is the name of the following chemical formula? Fe₂O₃

What is the name of the following chemical formula? P₂Cl₅

Recognize this chemical compound: AgNO₃