By thermal decomposition of oxygen-rich oxy salts
Certain salts like potassium nitrate (KNO 3 ) potassium chlorate (KClO 3 ) and potassium permanganate (KMnO 4 ) contain a large amount of oxygen. Oxygen-rich, oxy-salts on strong heating decompose to give oxygen gas. ..
Certain salts like potassium nitrate (KNO 3 ) potassium chlorate (KClO 3 ) and potassium permanganate (KMnO 4 ) contain a large amount of oxygen. Oxygen-rich, oxy-salts on strong heating decompose to give oxygen gas. ..Blood
This consists of a fluid called plasma, which has red blood corpuscles (RBC), white blood corpuscles (WBC) and blood platelets. Blood circulates throughout the body in blood vessels. The blood transports oxygen, nutrients, hormo..
Oxygen transport
Most of the oxygen is transported in a combined state. Some of the oxygen is present in solution in the blood. For each decilitre of blood, 4.6ml oxygen enters the blood in the lungs. Of this only 0.17ml remains in the plasma in the solut..
Physical Properties of Oxygen
Physical Properties of Oxygen - Color-odor-Taste Oxygen is colorless, odorless and a tasteless gas. Density It is slightly denser than air. Vapor Density of oxygen = 16 (Vapor density of air = 14.4) Experiment to show that oxygen is denser than air ..
Physical Properties of Oxygen - Color-odor-Taste Oxygen is colorless, odorless and a tasteless gas. Density It is slightly denser than air. Vapor Density of oxygen = 16 (Vapor density of air = 14.4) Experiment to show that oxygen is denser than air ..Blood Transfusion
Blood Transfusion - In case of accidents, surgeries or prolonged illness, there can be a great loss of blood. In such cases, the body requires blood. Replacement of blood from external sources is called blood transfusion . However, the compatibility..
Blood Cells
Three types of cells are found suspended in the plasma of blood. They are: erythrocytes (RBC), leukocytes (WBC) and thrombocytes (Platelets). Erythrocytes (red blood corpuscles) are spherical or oval cells that are responsible for the oxygen carrying capacity of b..
Functions of blood
It transports oxygen to all the parts of the body. It collects carbon dioxide from the cells and transports it to the respiratory organs. It distributes the digested food to all the regions of the body. It collects metabolic waste products from the cells and transports them to ..
Blood Groups
There are four types of blood among the humans. These are called the blood groups . The blood groups are classified based on the presence or absence of certain proteins and antibodies. In human blood, the membranes of the Red blood Corpuscle have..
How many stars should you color if only one fourth needs to be colored..
How many stars should you color if only one fourth needs to be colored? => 4 or 3 or 2 or 1..
Formation of colored compounds
Most of the transition elements form colored compounds both in solid state as well as in aqueous solution. It is already studied that the transition metals have incomplete d-orbital. The electrons are to be promoted from a lower energy level to a higher energy level. Some amount of energ..
Result
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