Survey Maker Survey Templates Contact Privacy & Security

Chemistry

Master Your Chemistry Knowledge

Test your chemistry knowledge with our comprehensive quiz designed for students and enthusiasts alike. With 20 challenging questions, you'll explore various concepts including molecular masses, electronic configurations, and moles.

Key Features:

20 Multiple Choice Questions
Instant Feedback on Answers
Enhance Your Understanding of Chemistry

20 Questions5 MinutesCreated by ExploringAtom47

What is the molecular mass of NH3?

18amu

16amu

17amu

19amu

What is the molecular mass C12H22O11?

342amu

332amu

362amu

352amu

Determine the molecular mass of naphthalene C10H8 which is used in mothballs.

118amu

138amu

127amu

128amu

Milk of magnesia which contains Mg(OH)2, is used treat acidity. Determine its formula mass.

60amu

50amu

51amu

58amu

Determine the formula mass of AgNO3.

170amu

180amu

165amu

None of above

How many moles are there in 6.5g of glucose?

1.23 moles

0.036 moles

0.125 moles

1.35 moles

Find the moles in 650mg of NaOH.

0.016 moles

0.257 moles

0.356 moles

0.0569 moles

Electronic configuration of Argon is:

1s2, 2s2, 3s2, 2p5

1s2, 2s2, 2p6, 3s2, 3p5

1s2, 2s2, 2p6, 3s2, 3p6

1s1, 2s2, 2p6, 3s2, 3p6

How many number of moles are present in 10g of Hydrogen?

3 moles

4 moles

2 moles

1 mole

A spoon of table salt, NaCl contains 12.5g of this salt. Calculate the number of moles it contains.

0.136 moles

0.258 moles

0.569 moles

0.213 moles

Find out the Formula mass of Na2S2O3?

158amu

123amu

160amu

155amu

What is the electronic configuration of Ca.

1s2,2s2,2p6,3s1,3p6,4s1

1s1,2s2,2p6,3s2,3p6,4s2

1s2,2s2,2p6,3s2,3p6,4s2

1s2,2s2,2p6,3s2

Lithium has electronic configuration:

1s2,2s2

1s2,2s1

1s1,2s2,2p3

1s2,2s1,2p5

40g of H3PO4 contains number of moles:

0.58 moles

0.38 moles

0.64 moles

0.408 moles

Write the electronic configuration of potassium.

1s2,2s2,2p6,3s2,3p6,4s2

1s2,2s2,2p6,3s1,3p6

1s2,2s2,2p6,3s2,3p6,4s1

1s2,2s2,2p6,3s2,3p6

What is the atomic number of Silicon?

1 gram of carbon contains how many moles

2 moles

0.08 moles

0.2 moles

The mass of one mole of water is:

18g

18g/mol

18amu

18 moles

Mass of 3 moles of oxygen atoms is:

62g

48g

59g

40g

Electronic configuration is the distribution of:

Protons

Neutrons

Electrons

Positrons

{"name":"Chemistry", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"Test your chemistry knowledge with our comprehensive quiz designed for students and enthusiasts alike. With 20 challenging questions, you'll explore various concepts including molecular masses, electronic configurations, and moles.Key Features:20 Multiple Choice QuestionsInstant Feedback on AnswersEnhance Your Understanding of Chemistry","img":"https:/images/course6.png"}