Binary Compounds-Multiple Choice Questions Quiz

Interactive MCQs on “Binary Compounds”:

Solve the following 10 questions. Only one option is correct. Click on the “Submit” button when done. Click on the “embed” button to use this quiz on your website. Click on “WhatsApp” to share this quiz.

Question 1: What is the chemical formula for the binary compound formed between potassium and chlorine?

(a) KCl
(b) K2Cl
(c) KCl2
(d) K2Cl2

Question 2: Which of the following pairs of elements can form a binary compound with a formula of MgF2?

(a) Magnesium and fluorine
(b) Magnesium and chlorine
(c) Magnesium and bromine
(d) Magnesium and iodine

Question 3: What is the name of the binary compound with the formula Fe2O3?

(a) Iron(II) oxide
(b) Iron(III) oxide
(c) Iron oxide
(d) Iron trioxide

Question 4: What is the formula of the binary compound formed between nitrogen and oxygen?

(a) N2O
(b) NO
(c) NO2
(d) N2O3

Question 5: What is the formula of the binary compound formed between aluminum and sulfur?

(a) AlS
(b) Al2S3
(c) AlS2
(d) Al2S

Question 6: Which of the following binary compounds is an ionic compound?

(a) CO
(b) H2O
(c) NaCl
(d) CCl4

Question 7: Which of the following binary compounds is a covalent compound?

(a) LiF
(b) MgO
(c) CO2
(d) CaCl2

Question 8: Which of the following binary compounds is a molecular compound?

(a) Na2O
(b) HCl
(c) CaS
(d) FeO

Question 9: Which of the following binary compounds is a polar covalent compound?

(a) H2
(b) O2
(c) HF
(d) N2

Question 10: Which of the following binary compounds is an example of a polyatomic ion?

(a) NaCl
(b) NH3
(c) H2O
(d) SO4^2-