Chemistry Quiz

A chemist is working on a project that involves the use of tin (II) phosphate. What is the correct formula for tin (II) phosphate?

• Sn(PO₄)₂

• Sn₃(PO)₂

• Sn₃(PO₂)₂

• Sn₃(PO₄)₂

A chemist is working on a project that involves the creation of lithium sulfide. Which of the following formulas correctly represents lithium sulfide?

• Li₂S

• Li₄S₂

• LiS

• LiS₃

A chemist is working on a solution and needs to correctly identify the compound CsNO₃. What is its correct name?

• caesium nitrate

• caesium nitrite

• caesium nitrogen oxygen

What is the chemical formula for tin (IV) orthosilicate, a compound used in some industrial applications?

• Sn₂SiO₄

• Sn₄SiO₄

• SnSiO₂

• SnSiO₄

A chemist is analyzing a sample and finds a compound with the formula Pb₃(PO₃)₄. What is the correct name of this compound?

• lead (III) phosphite

• lead (IV) phosphide

• lead (IV) phosphine

• lead (IV) phosphite

A chemist is preparing a solution and needs to use nickel (II) nitrate. Which of the following is the correct chemical formula for nickel (II) nitrate?

• Ni(NO2)2

• Ni(NO3)2

• Ni(NO4)2

• Ni3(NO3)2

Identify the correct formula for mercury (II) sulfide, a compound often used in historical pigments.

• Hg₂S₃

• Hg₂S₄

• Hg₃S₄

• HgS

A chemist needs to prepare a solution for a silver plating experiment. Which compound should they use if the chemical formula is AgNO₃?

What is the chemical formula for chlorine gas used in water treatment plants?

• Cl

• Cl₃

• Cl₄

• Cl₂

In a chemistry lab, a student is tasked with identifying the compound TeF₄. What is its correct name?

• nonatellurium fluoride

• nonatellurium tetrafluoride

• pentatellurium nonafluoride

• tellurium tetrafluoride