What is the chemical formula for ammonia?

Question

What is the chemical formula for ammonia?

A. NH4

B. NH2

C. NH3

D. NH

Correct Answer :

C. NH3

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Comment

Which gas makes up the majority of Earth's atmosphere?

A. Oxygen

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What is the chemical formula for sodium bicarbonate?

A. NaHCO3

B. NaOH

C. Na2CO3

D. Na2SO4

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Which gas is responsible for the rotten egg smell?

A. Oxygen

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What is the chemical formula for sodium hydroxide?

A. NaOH

B. HCl

C. Na2CO3

D. H2SO4

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Which gas is produced by burning fossil fuels and contributes to air pollution?

A. Oxygen

Discuss this answer

What is the atomic number of carbon?

A. 12

B. 14

C. 6

D. 8

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The atomic number of an element is determined by the number of:

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What is the chemical formula for hydrochloric acid?

A. H2SO4

B. HCl

C. HNO3

D. H3PO4

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What is the chemical formula for carbon monoxide?

A. CO2

B. CH4

C. CO

D. C2O

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Which element is essential for all organic compounds?

A. Carbon

B. Oxygen

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Which element is used in fluorescent lights?

A. Neon

B. Argon

D. Xenon

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Which of the following is a halogen?

A. Sodium

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What is the chemical formula for methane?

A. CH4

B. CO2

C. H2O

D. NH3

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What is the chemical formula for acetic acid, found in vinegar?

A. HCl

B. H2SO4

D. HNO3

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What is the chemical formula for sulfur hexafluoride?

A. SF6

B. SF5

C. S2F6

D. S2F5

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Which element is essential for the process of respiration?

A. Carbon

B. Oxygen

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Which of the following is a metalloid?

A. Boron

B. Oxygen

D. Sulfur

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What is the chemical formula for potassium nitrate?

A. KNO3

B. KN2O4

C. K2NO3

D. K3NO2

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The process of a liquid changing into a gas at the surface is called:

D. Fusion

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What is the chemical symbol for potassium?

A. Po

B. Pa

C. K

D. Ke

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The pH scale measures the acidity or alkalinity of a substance. A pH value of 7 is considered:

A. Acidic

D. Basic

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Which gas is essential for photosynthesis in plants?

B. Oxygen

Discuss this answer

What is the chemical formula for carbon dioxide?

A. CO2

B. CH4

C. CO

D. C2O

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How many hydrogen atoms are in one molecule of methane (CH4)?

A. 1

B. 2

C. 3

D. 4

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Which of the following is a greenhouse gas?

A. Oxygen

D. Argon

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What is the chemical symbol for silver?

A. Ag

B. Au

C. Si

D. Sr

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What is the chemical symbol for iron?

A. Ir

B. Fe

C. In

D. Ni

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Which gas is used in the process of photosynthesis?

B. Oxygen

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What is the chemical formula for ozone?

A. O2

B. H2O

C. CO2

D. O3

Discuss this answer

What is the chemical formula for hydrogen gas?

A. H2

B. O2

C. N2

D. CO2

Discuss this answer

Answer 1

B. Carbon dioxide

Answer 2

C. Nitrogen

Answer 3

D. Hydrogen

Answer 4

B. Carbon monoxide

Answer 5

C. Sulfur dioxide

Answer 6

D. Hydrogen sulfide

Answer 7

B. Nitrogen

Answer 8

C. Carbon dioxide

Answer 9

D. Sulfur dioxide

Answer 10

A. Protons

Answer 11

B. Electrons

Answer 12

C. Neutrons

Answer 13

D. Nucleons

Answer 14

C. Hydrogen

Answer 15

D. Nitrogen

Answer 16

C. Mercury

Answer 17

B. Fluorine

Answer 18

C. Potassium

Answer 19

D. Calcium

Answer 20

C. CH3COOH

Answer 21

C. Hydrogen

Answer 22

D. Nitrogen

Answer 23

C. Nitrogen

Answer 24

A. Evaporation

Answer 25

B. Condensation

Answer 26

C. Sublimation

Answer 27

B. Alkaline

Answer 28

C. Neutral

Answer 29

A. Carbon dioxide

Answer 30

C. Nitrogen

Answer 31

D. Methane

Answer 32

B. Nitrogen

Answer 33

C. Carbon dioxide

Answer 34

A. Carbon dioxide

Answer 35

C. Nitrogen

Answer 36

D. Hydrogen

What is the chemical formula for ammonia?

Correct Answer :

Show all AP Chemistry MCQ

Related Questions

Which gas makes up the majority of Earth's atmosphere?

What is the chemical formula for sodium bicarbonate?

Which gas is responsible for the rotten egg smell?

What is the chemical formula for sodium hydroxide?

Which gas is produced by burning fossil fuels and contributes to air pollution?

What is the atomic number of carbon?

The atomic number of an element is determined by the number of:

What is the chemical formula for hydrochloric acid?

What is the chemical formula for carbon monoxide?

Which element is essential for all organic compounds?

Which element is used in fluorescent lights?

Which of the following is a halogen?

What is the chemical formula for methane?

What is the chemical formula for acetic acid, found in vinegar?

What is the chemical formula for sulfur hexafluoride?

Which element is essential for the process of respiration?

Which of the following is a metalloid?

What is the chemical formula for potassium nitrate?

The process of a liquid changing into a gas at the surface is called:

What is the chemical symbol for potassium?

The pH scale measures the acidity or alkalinity of a substance. A pH value of 7 is considered:

Which gas is essential for photosynthesis in plants?

What is the chemical formula for carbon dioxide?

How many hydrogen atoms are in one molecule of methane (CH4)?

Which of the following is a greenhouse gas?

What is the chemical symbol for silver?

What is the chemical symbol for iron?

Which gas is used in the process of photosynthesis?

What is the chemical formula for ozone?

What is the chemical formula for hydrogen gas?

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