Which Of The Following Statements About Ozone Is True

March 23, 2024 Post a Comment

Which of the following statements about ozone is true

As ozone absorbs high energy UVB and UVC energy waves from the sun and is broken down into atomic oxygen (O) and diatomic oxygen. Atomic oxygen is found prevalent in the upper stratosphere due to the bombardment of UV light and the destruction of both ozone and diatomic oxygen.

Which of the following statement about ozone is correct Mcq?

Ozone acts as a protective shield around the atmosphere. This protects us from the harmful UV rays from the sun by absorbing them. Hence it is the correct option.

Which of the following statements about ozone is true ozone is a major constituent of?

Ozone is an important constituent of stratosphere because it.

What is true about ozone molecule?

Ozone: it is a highly reactive gas composed of three oxygen atoms. It is formed naturally through solar ultraviolet radiation with molecular oxygen. The ozone protects us from the sun's harmful UV rays. Ozone: O3 is a molecule made up of three oxygen atoms.

Which of the following statements is incorrect for ozone?

So, the incorrect option is ''Good ozone' is formed in the lower atmosphere (troposphere) that absorbs harmful UV rays coming from Sun, 'bad ozone' is present in the upper part of the atmosphere (stratosphere) that harms plants and animals'.

Which statement best describes the ozone layer?

The statement which best describes the role of the ozone layer is- B. It protects the plants and animals on earth from receiving too much ultraviolet radiation.

Which of the following is correct about ozone * 5 points?

Which of the following is correct about ozone? Notes: Pure ozone is a pale blue gas, dark blue liquid and violet-black solid. Ozone has a characteristic smell and in small concentrations it is harmless.

Which answer best describes the role of the ozone layer answer?

The ozone layer acts as a shield for life on Earth. Ozone is good at trapping a type of radiation called ultraviolet radiation, or UV light, which can penetrate organisms' protective layers, like skin, damaging DNA molecules in plants and animals.

Which of the following is are the causes of ozone depletion Mcq?

Manufactured chemicals, precisely manufactured halocarbon solvents, refrigerants, foam-blowing agents, and propellants are the ozone-depleting substances or ODS, known to be the main cause of depletion of the ozone layer.

Which of the following is mainly responsible for ozone?

Chlorofluorocarbon is responsible for the depletion of ozone layer.

Which of the following is true about ozone in the lower part of the atmosphere?

Detailed Solution. Concept: Ozone is mainly formed by the chemical reaction between the oxygen molecules and the UV Rays of the sunlight. The Ozone layer is mainly present in the Stratosphere of the atmosphere and it absorbs most of the UV rays of the sun.

Which of the following is responsible for ozone?

Chlorofluorocarbons (CFC) are mainly responsible for ozone layer depletion. CFC is a gaseous compound made up of carbon, fluorine and chlorine.

What are 5 facts about ozone?

Top 10 facts about Ozone

Ozone was first discovered and isolated by the German-Swiss chemist Christian Friedrich Schönbein in 1839. Ozone is a pale blue gas with a distinctive pungent smell.
Ozone near ground level may be harmful. ...
The Montreal Protocol to ban ozone-depleting chemicals such as CFCs was signed in 1989.

What is ozone known for?

Ozone in the stratosphere, known as the “ozone layer,” occurs naturally and forms a protective barrier that prevents ultraviolet sunlight (UV-B) radiation from the sun from reaching the Earth's surface and harming plant and animal life.

What is ozone very short answer?

Ozone (O3) is a highly reactive gas composed of three oxygen atoms. It is both a natural and a man-made product that occurs in the Earth's upper atmosphere. (the stratosphere) and lower atmosphere (the troposphere). Depending on where it is in the atmosphere, ozone affects life on Earth in either good or bad ways.

Which of the following statements is correct ozone hole?

Detailed Solution The Correct answer is option 4. The upper stratosphere consists of a considerable amount of ozone (O3), which protects us from the harmful ultraviolet (UV) radiations coming from the sun. These radiations cause skin cancer (melanoma) in humans.

Which of the following is not the consequence of ozone?

This is Expert Verified Answer Tides are not the consequence of ozone layer depletion.

Which of the following is not responsible for ozone depletion?

In the presence of UV light, these gases dissociate, which then go on to catalyze ozone destruction. Hence methane is not responsible for the depletion of ozone layer.

What is ozone made of quizlet?

Essentially, ozone (O3) is an unstable and highly reactive form of oxygen. The ozone molecule is made up of three oxygen atoms that are bound together, whereas the oxygen we breathe (O2) contains only two oxygen atoms.

What are three importance of ozone layer?

Ozone protects the Earth from harmful ultraviolet (UV) rays from the Sun. Without the Ozone layer in the atmosphere, life on Earth would be very difficult. Plants cannot live and grow in heavy ultraviolet radiation, nor can the planktons that serve as food for most of the ocean life.