Which gas is produced during photosynthesis?

Question

Which gas is produced during photosynthesis?

A. Oxygen

Correct Answer :

A. Oxygen

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What is the atomic number of carbon?

A. 12

B. 14

C. 6

D. 8

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Which element is the most abundant in Earth's crust?

A. Oxygen

C. Carbon

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What is the chemical symbol for iron?

A. Ir

B. Fe

C. In

D. Ni

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What is the chemical formula for water vapor?

A. H2O

B. CO2

C. H2O2

D. O2

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What is the chemical formula for hydrogen gas?

A. H2

B. O2

C. N2

D. CO2

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What is the chemical formula for sodium chloride?

A. NaCl

B. Na2Cl

C. NaCl2

D. Na2Cl2

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What is the chemical symbol for silver?

A. Ag

B. Au

C. Si

D. Sr

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Which of the following is a greenhouse gas produced by human activities?

A. Oxygen

D. Argon

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Which element is used in fluorescent lights?

A. Neon

B. Argon

D. Xenon

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What is the chemical formula for ozone?

A. O2

B. H2O

C. CO2

D. O3

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What is the chemical formula for methane?

A. CH4

B. CO2

C. H2O

D. NH3

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Which type of bond involves the sharing of electrons?

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Which element is commonly used in batteries?

D. Zinc

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What is the chemical formula for potassium nitrate?

A. KNO3

B. KN2O4

C. K2NO3

D. K3NO2

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Which subatomic particle is responsible for chemical bonding?

A. Proton

D. Photon

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What is the chemical formula for hydrochloric acid?

A. H2SO4

B. HCl

C. HNO3

D. H3PO4

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How many electrons are in the outermost energy level (valence shell) of a neutral oxygen atom?

A. 2

B. 6

C. 8

D. 4

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Which element is the most abundant in the universe?

B. Helium

C. Oxygen

D. Carbon

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

A. Oxygen

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What is the chemical symbol for potassium?

A. Po

B. Pa

C. K

D. Ke

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What is the chemical formula for carbon dioxide?

A. CO2

B. CH4

C. CO

D. C2O

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What is the formula for the hydroxide ion?

A. OH2

B. H2O

C. HO

D. OH-

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Which element is essential for the process of respiration?

A. Carbon

B. Oxygen

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What is the chemical formula for sulfur dioxide?

A. SO2

B. H2SO4

C. SO3

D. H2S

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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 element is the primary component of organic molecules?

B. Oxygen

C. Carbon

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What is the chemical formula for sulfur hexafluoride?

A. SF6

B. SF5

C. S2F6

D. S2F5

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

D. Fusion

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Which of the following is a metalloid?

A. Boron

B. Oxygen

D. Sulfur

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How many protons are in the nucleus of an atom with an atomic number of 20?

A. 10

B. 20

C. 40

D. 60

Discuss this answer

Answer 1

B. Carbon dioxide

Answer 2

C. Nitrogen

Answer 3

D. Hydrogen

Answer 4

B. Silicon

Answer 5

D. Hydrogen

Answer 6

B. Carbon dioxide

Answer 7

C. Nitrogen

Answer 8

C. Mercury

Answer 9

A. Ionic bond

Answer 10

B. Covalent bond

Answer 11

C. Metallic bond

Answer 12

D. Hydrogen bond

Answer 13

A. Calcium

Answer 14

B. Lithium

Answer 15

C. Aluminum

Answer 16

B. Electron

Answer 17

C. Neutron

Answer 18

A. Hydrogen

Answer 19

B. Nitrogen

Answer 20

C. Carbon dioxide

Answer 21

D. Sulfur dioxide

Answer 22

C. Hydrogen

Answer 23

D. Nitrogen

Answer 24

A. Nitrogen

Answer 25

D. Hydrogen

Answer 26

A. Evaporation

Answer 27

B. Condensation

Answer 28

C. Sublimation

Answer 29

C. Nitrogen

Which gas is produced during photosynthesis?

Correct Answer :

Show all AP Chemistry MCQ

Related Questions

What is the atomic number of carbon?

Which element is the most abundant in Earth's crust?

What is the chemical symbol for iron?

What is the chemical formula for water vapor?

What is the chemical formula for hydrogen gas?

What is the chemical formula for sodium chloride?

What is the chemical symbol for silver?

Which of the following is a greenhouse gas produced by human activities?

Which element is used in fluorescent lights?

What is the chemical formula for ozone?

What is the chemical formula for methane?

Which type of bond involves the sharing of electrons?

Which element is commonly used in batteries?

What is the chemical formula for potassium nitrate?

Which subatomic particle is responsible for chemical bonding?

What is the chemical formula for hydrochloric acid?

How many electrons are in the outermost energy level (valence shell) of a neutral oxygen atom?

Which element is the most abundant in the universe?

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

What is the chemical symbol for potassium?

What is the chemical formula for carbon dioxide?

What is the formula for the hydroxide ion?

Which element is essential for the process of respiration?

What is the chemical formula for sulfur dioxide?

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

Which element is the primary component of organic molecules?

What is the chemical formula for sulfur hexafluoride?

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

Which of the following is a metalloid?

How many protons are in the nucleus of an atom with an atomic number of 20?

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