How many gluclose moleclues can be formed by 6 moleclues o carbon dioxide?

Description : Chemically, dry ice is (a) ice formed from pure distilled water (b) solid carbon dioxide (c) solid sulphur dioxide (d) ice kept at sub-zero temperatures

Last Answer : Ans:(b)

Upon the entry of carbon dioxide in the red blood cells, H+ionsare formed at a very rapid rate, and yet the blood does not turn acid because (a) H+ ions are rapidly exchanged at the expense of HCO3-ions (b) H+ ions are rapidly removed and excreted in the urine (c) H+ ions are buffered by proteins of haemoglobin and plasma (d) H+ ions are buffered by proteins of haemoglobin and proteins and phosphates of plasma

Description : Upon the entry of carbon dioxide in the red blood cells, H+ionsare formed at a very rapid rate, and yet the blood does not turn acid because (a) H+ ions are rapidly exchanged at the ... haemoglobin and plasma (d) H+ ions are buffered by proteins of haemoglobin and proteins and phosphates of plasma

Last Answer : Ans:(c)

Ozone layer is formed due to reactions of : (1) oxygen and ultraviolet rays (2) carbon dioxide and layers of atmosphere (3) cosmic rays and layers of atmosphere (4) infrared rays and ultraviolet rays

Description : Ozone layer is formed due to reactions of : (1) oxygen and ultraviolet rays (2) carbon dioxide and layers of atmosphere (3) cosmic rays and layers of atmosphere (4) infrared rays and ultraviolet rays

Last Answer : (1) oxygen and ultraviolet rays Explanation: Ozone in the Earth's stratosphere is created by ultraviolet light striking ordinary oxygen molecules containing two oxygen atoms (O2), splitting them into ... (atomic oxygen). The atomic oxygen then combines with unbroken O2 to create ozone (O3).

What is formed when ammonia is com- bined with carbon dioxide?

Description : What is formed when ammonia is com- bined with carbon dioxide?

Last Answer : Urea

In Living organisms During respiration which of the following Products are not formed if oxygen is not available? (a) Carbon dioxide + Water (b) Carbon dioxide + Alcohol (c) Lactic acid + Alcohol (d) Carbon dioxide + Lactic Acid

Description : In Living organisms During respiration which of the following Products are not formed if oxygen is not available? (a) Carbon dioxide + Water (b) Carbon dioxide + Alcohol (c) Lactic acid + Alcohol (d) Carbon dioxide + Lactic Acid

Last Answer : Answer: (b) Carbon dioxide + Alcohol

When Calcium reacts with water it starts floating on top of water because A) bubbles of carbon dioxide formed stick to the surface of metal B) bubbles of hydrogen formed stick to the surface of metalC) Calcium is lighter than water D) None of the above

Description : When Calcium reacts with water it starts floating on top of water because A) bubbles of carbon dioxide formed stick to the surface of metal B) bubbles of hydrogen formed stick to the surface of metalC) Calcium is lighter than water D) None of the above

Last Answer : B) bubbles of hydrogen formed stick to the surface of metal

What happens when urea is treated with hydrazine? (a) Biuret is formed (b) Semicarbazide is formed(c) Carbon dioxide and nitrogen is formed(d) Acetamide is formed

Description : What happens when urea is treated with hydrazine? (a) Biuret is formed (b) Semicarbazide is formed (c) Carbon dioxide and nitrogen is formed (d) Acetamide is formed

Last Answer : Semicarbazide is formed

The major carbon compound formed from the incomplete combustion of a hydrocarbon in air is (a) carbon dioxide (b) carbon monoxide (c) water (d) alkyl chains

Description : The major carbon compound formed from the incomplete combustion of a hydrocarbon in air is (a) carbon dioxide (b) carbon monoxide (c) water (d) alkyl chains

Last Answer : carbon monoxide

Pick up the correct statement from the following: (A) Rusting is caused due to combined action of air, moisture and carbon dioxide (B) During rusting, first ferrous bicarbonates are formed (C) On further oxidation ferrous bicarbonates get converted to ferric bicarbonates (D) All the above

Description : Pick up the correct statement from the following: (A) Rusting is caused due to combined action of air, moisture and carbon dioxide (B) During rusting, first ferrous bicarbonates are formed (C) On further oxidation ferrous bicarbonates get converted to ferric bicarbonates (D) All the above

Last Answer : Answer: Option D

Carboxy haemoglobin is formed when haemoglobin combines with a) carbon dioxide b)CFCs c)carbon monoxide d)none of these

Description : Carboxy haemoglobin is formed when haemoglobin combines with a) carbon dioxide b)CFCs c)carbon monoxide d)none of these

Last Answer : a) carbon dioxide

When vinegar and baking soda are mixed together, w gas is formed? w) oxygen x) nitrogen y) carbon dioxide z) hydrogen

Description : When vinegar and baking soda are mixed together, w gas is formed? w) oxygen x) nitrogen y) carbon dioxide z) hydrogen

Last Answer : ANSWER: Y -- CARBON DIOXIDE

Ozone layer is formed due to reactions of : (1) oxygen and ultraviolet rays (2) carbon dioxide and layers of atmosphere (3) cosmic rays and layers of atmosphere (4) infrared rays and ultraviolet rays

Description : Ozone layer is formed due to reactions of : (1) oxygen and ultraviolet rays (2) carbon dioxide and layers of atmosphere (3) cosmic rays and layers of atmosphere (4) infrared rays and ultraviolet rays

Last Answer : oxygen and ultraviolet rays

An example of competitive inhibition of an enzyme is the inhibition of a. Succinic dehydrogenase by malonic acid b. Cytochrome oxidase by cyanide c. Hexokinase by glucose-6-phosphate d. Carbonic anhydrase by carbon dioxide

Description : An example of competitive inhibition of an enzyme is the inhibition of a. Succinic dehydrogenase by malonic acid b. Cytochrome oxidase by cyanide c. Hexokinase by glucose-6-phosphate d. Carbonic anhydrase by carbon dioxide

Last Answer : Ans: A

The comple `[Fe(H_(2)O)_(6)NO]^(2+)` is formed in the brown ring test fro nitrates when freshly prepared `FesO_(4)` solution is added to aqueous solut

Description : The comple `[Fe(H_(2)O)_(6)NO]^(2+)` is formed in the brown ring test fro nitrates when freshly prepared `FesO_(4)` solution is added to aqueous solut

Last Answer : The comple `[Fe(H_(2)O)_(6)NO]^(2+)` is formed in the brown ring test fro nitrates when ... electrons is Fe. D. All the above are correct statement.

`C_(6)H_(5)-O-CH_(2)CH_(3)overset(HI)rarr` which of the following is not formed in this reaction ?

Description : `C_(6)H_(5)-O-CH_(2)CH_(3)overset(HI)rarr` which of the following is not formed in this reaction ?

Last Answer : `C_(6)H_(5)-O-CH_(2)CH_(3)overset(HI)rarr` which of the following is not formed in this reaction ? A. ... )H_(5)-OH` C. Both of these D. None of these

What are the products formed in the reaction of xenon hexafluoride with silicon dioxide?

Description : What are the products formed in the reaction of xenon hexafluoride with silicon dioxide?

Last Answer : What are the products formed in the reaction of xenon hexafluoride with silicon dioxide? A. `XeSiO_(4) +HF` B. ` ... 2)+SiF_(4)` D. `XeO_(3)+SiF_(4)`

Could we terraform both Venus and Mars by moving the carbon dioxide from Venus to Mars?

Description : Could we terraform both Venus and Mars by moving the carbon dioxide from Venus to Mars?

Last Answer : Look at the finances involved, then reconsider.

What do you think about using carbon dioxide as a new raw material?

Description : What do you think about using carbon dioxide as a new raw material?

Last Answer : answer:Very interesting. I have some questions. When the products are discarded then is the C02 released as the products breakdown? Are they only capturing already produced C02, or are they creatng more C02 ... for gas and energy? Sorry so many questions. I don't know enough about the science.

Why do we emit Carbon Dioxide when we breathe?

Description : Why do we emit Carbon Dioxide when we breathe?

Last Answer : Because the process of breaking down sugar for energy changes oxygen molecules (O2) into carbon dioxide (CO2), and our bodies can’t use carbon dioxide for anything else.

What role did carbon dioxide pipy in the formation of oceans? -Geography

Description : What role did carbon dioxide pipy in the formation of oceans? -Geography

Last Answer : The carbon dioxide in the atmosphere got dissolved in rainwater and the temperature further decreased causing more condensation and more rains. The rainwater falling onto the surface got collected in the ... earth’s oceans were formed within 500 million years from the formation of the earth.

The breakdown of pyruvate to give carbon dioxide, water and energy takes place in (i) cytoplasm (ii) mitochondria (iii) chloroplast (iv) nucleus -Biology

Description : The breakdown of pyruvate to give carbon dioxide, water and energy takes place in (i) cytoplasm (ii) mitochondria (iii) chloroplast (iv) nucleus -Biology

Last Answer : The break down of pyruvate to give carbon dioxide, energy and water takes place in the presence of oxygen and is termed as aerobic respiration. This process takes place in the mitochondria of a cell.

The autotrophic mode of nutrition requires (i) carbon dioxide and water (ii) chlorophyll (iii) sunlight (iv) all of the above -Biology

Description : The autotrophic mode of nutrition requires (i) carbon dioxide and water (ii) chlorophyll (iii) sunlight (iv) all of the above -Biology

Last Answer : Autotrophic nutrition is the mode of nutrition in which green plants prepare their own food by the process of photosynthesis. It requires carbon dioxide, water, sunlight and chlorophyll. Hence, option (iv) is correct.

How is oxygen and carbon dioxide transported in human beings ? -Biology

Description : How is oxygen and carbon dioxide transported in human beings ? -Biology

Last Answer : (i) Transport of oxygen : Haemoglobin present in the blood takes up the oxygen from the air in the lungs. It carries the oxygen to tissues which are deficient in oxygen before releasing it. (ii) ... the dissolved form in our blood plasma to lungs. Here it diffuses from blood to air in the lungs.

If a plant is releasing carbon dioxide and taking in oxygen during the day, does it mean that there is no photosynthesis occurring ? Justify your answer. -Science

Description : If a plant is releasing carbon dioxide and taking in oxygen during the day, does it mean that there is no photosynthesis occurring ? Justify your answer. -Science

Last Answer : When photosynthesis occurs during the day, the carbon dioxide released by plants by respiration is all used up and not released. Similarly, some of the oxygen produced during photosynthesis is used up in ... and taking in oxygen even during the day, it means that no photosynthesis is taking place.

How does carbon dioxide from the air enter the leaves of a plant to be used in photosynthesis ? -Science

Description : How does carbon dioxide from the air enter the leaves of a plant to be used in photosynthesis ? -Science

Last Answer : The carbon dioxide gas enters the leaves of the plants through the stomata present on their surface. (b) The water required by the plants for photosynthesis is absorbed by the roots of ... the xylem vessels to the leaves where it reaches the photosynthetic cells and utilized in photosynthesis.

Apart from carbon dioxide and water, name four other raw materials which are needed by the plants. -Science

Description : Apart from carbon dioxide and water, name four other raw materials which are needed by the plants. -Science

Last Answer : Nitrogen, phosphorus, iron and magnesium.

In addition to carbon dioxide and water, state two other conditions necessary for the process of photosynthesis to take place. -Science

Description : In addition to carbon dioxide and water, state two other conditions necessary for the process of photosynthesis to take place. -Science

Last Answer : Sunlight and chlorophyll.

i) Write a balanced chemical equation for process of photosynthesis. (ii)When do desert plants take up carbon dioxide and perform photosynthesis? -Chemistry

Description : i) Write a balanced chemical equation for process of photosynthesis. (ii)When do desert plants take up carbon dioxide and perform photosynthesis? -Chemistry

Last Answer : Answer. (ii) In desert plants the stomata are open at night. They take CO2 at night and is stored in the form of acid and is used during day time for photosynthesis.

(a) Draw a schematic representation of transport and exchange of oxygen and carbon dioxide during transportation of blood in human beings and label on it: Lung capillaries, Pulmonary artery to lungs, Aorta to body, Pulmonary veins from lungs. (b) What is the advantage of separate channels in mammals and birds for oxygenated and deoxygenated blood? -Biology

Description : (a) Draw a schematic representation of transport and exchange of oxygen and carbon dioxide during transportation of blood in human beings and label on it: Lung capillaries, Pulmonary artery to ... the advantage of separate channels in mammals and birds for oxygenated and deoxygenated blood? -Biology

Last Answer : (a) A schematic representation of transportation and exchange of oxygen and carbon dioxide during transportation of blood in human beings (b) It is necessary to separate oxygenated and deoxygenated ... . The separation of oxygenated and deoxygenated blood provides high oxygen supply to the organs.

(i) Write the balanced chemical equation for the process of photosynthesis, (ii) When do the desert plants take up carbon dioxide and perform photosynthesis ? -Biology

Description : (i) Write the balanced chemical equation for the process of photosynthesis, (ii) When do the desert plants take up carbon dioxide and perform photosynthesis ? -Biology

Last Answer : (i) Photosynthesis can be represented using a chemical equation. The overall balanced equation is (ii) Desert plants open up their stomata during night and take in CO2. Stomata remains close during the ... cells until the sun comes out and they can carry on with photosynthesis during the day time.

Write balanced chemical equations for the following reactions: (a) Dilute sulphuric acid reacts with aluminium powder. (b) Dilute hydrochloric acid reacts with sodium carbonate. (c) Carbon dioxide is passed through lime water. -Chemistry

Description : Write balanced chemical equations for the following reactions: (a) Dilute sulphuric acid reacts with aluminium powder. (b) Dilute hydrochloric acid reacts with sodium carbonate. (c) Carbon dioxide is passed through lime water. -Chemistry

Last Answer : i hope it helped you

Role of carbon dioxide in the blood? -Biology

Description : Role of carbon dioxide in the blood? -Biology

Last Answer : answer:

Carbon dioxide concentration in atmosphere. -Biology

Description : Carbon dioxide concentration in atmosphere. -Biology

Last Answer : answer:

Carbon dioxide concentration in atmosphere. -Biology

Description : Carbon dioxide concentration in atmosphere. -Biology

Last Answer : answer:

when a carbonate reacts with an acid,it produces carbon dioxide gas. how can this reaction be used in our dairy life -Biology

Description : when a carbonate reacts with an acid,it produces carbon dioxide gas. how can this reaction be used in our dairy life -Biology

Last Answer : answer:

when a carbonate reacts with an acid,it produces carbon dioxide gas. how can this reaction be used in our dairy life -Biology

Description : when a carbonate reacts with an acid,it produces carbon dioxide gas. how can this reaction be used in our dairy life -Biology

Last Answer : answer:

By which enzyme is Urea converted into ammonia and carbon dioxide? -Do You Know?

Description : By which enzyme is Urea converted into ammonia and carbon dioxide? -Do You Know?

Last Answer : answer:

What does increase in carbon dioxide in atmosphere cause? -Do You Know?

Description : What does increase in carbon dioxide in atmosphere cause? -Do You Know?

Last Answer : answer:

What is the amount of carbon dioxide in the atmosphere? -General Knowledge

Description : What is the amount of carbon dioxide in the atmosphere? -General Knowledge

Last Answer : answer:

What is the formula of carbon dioxide? -Science

Description : What is the formula of carbon dioxide? -Science

Last Answer : CO2 is the formula of carbon dioxide.

Which body system is responsible for carrying oxygen and carbon dioxide in and out of your body?

Description : Which body system is responsible for carrying oxygen and carbon dioxide in and out of your body?

Last Answer : pulmonary circuit

Trees play important roles in preventing global warming blank absorbing carbon dioxide and pumping water into the atmosphere?

Description : Trees play important roles in preventing global warming blank absorbing carbon dioxide and pumping water into the atmosphere?

Last Answer : Trees play an important role in global warming by absorbing carbon dioxide and pumping oxygen into the atmosphere.

In what process does yeast produce carbon dioxide ?

Description : In what process does yeast produce carbon dioxide ?

Last Answer : East Sabat produces CO2 produced in the process of respiration .

What is Carbon Dioxide ?

Description : What is Carbon Dioxide ?

Last Answer : Carbon dioxide is a colorless gas. However, this gas has an odor. Its sign is CO2 .

In what process does a plant absorb carbon dioxide ?

Description : In what process does a plant absorb carbon dioxide ?

Last Answer : Plants absorb carbon dioxide in the diffusion process.

Why Carbon Dioxide is called Greenhouse Gas ?

Description : Why Carbon Dioxide is called Greenhouse Gas ?

Last Answer : Carbon dioxide absorbs heat. As a result, heat cannot be radiated. For this reason, carbon dioxide is called greenhouse gas.

How many gluclose moleclues can be formed by 6 moleclues o carbon dioxide?

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