What Are Ten Properties of Gases?
|Properties of gases| Volume: The volume occupied by the gas molecules in the vessel is very high as compared to actual sizes of the molecules. They do not have definite …
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HNO3 | Preparation, properties, acidic property |
Introduction: HNO3, is a chemical of great commercial importance. There are three important methods for its manufacture. METHODS OF PREPARATION Laboratory method:From potassium nitrate (KNO3):HNO3, can be prepared on large …
Read Moresio2 structure | giant structure or important points |
sio2 structure. Carbon and silicon have four electrons in their valence shells. They are both tetravalent. It means that the structure of CO2 and SiO2 should be similar. But the …
Read Moreuses of sulphuric acid | Structure |
Uses of sulphuric acid. Sulphuric acid is the king of chemicals. It is used in almost all the industries. Industrial development of a country can be best estimated from the …
Read MorePesticide definition | Types of pesticides contamination of soil and diseases |
Pesticide definition. Those substance which can directly kill an unwanted organism or control by interfering with its reproduction process are called pesticides. Pests harm the crops and transmit diseases both …
Read MoreWhat is Ozone? | Ozone pollution Ozone hole CFCs Ozone |
What is the ozone present? Ozone is an allotrope of oxygen. It is present in the form of the layer in the stratosphere and surrounds the globe at a distance …
Read MoreAllotropes of phosphorus | White Red Black Phosphorus |
Allotropes of phosphorus Phosphorus exists in at least six allotropic forms which are all solids at room temperature. Anyhow, we will mention only three: White phosphorus Red phosphorus Black phosphorus …
Read MoreChemical equilibrium | Equilibrium State | Equilibrium-Constant Expressions |
Chemical Equilibrium. The reaction used in analytical chemistry never result in complete conversion of reactants to products. Instead, they start working to a state of chemical equilibrium in which the …
Read MoreQuestions on Carbohydrates with answers
What are carbohydrates? Carbohydrates are polyhydroxy aldehydes and ketones which contain hydrogen and oxygen in the number of standard water (2:1) or those substances which are converted into polyhydroxy aldehydes …
Read MoreWhat is Protein? – Structure, Isolation, importance, Denaturation
What is protein? Proteins are polymers of α-amino acids bonded by peptide linkages. Their molecular load range from 5000 to many millions. They occur in all living cells. Without proteins, life …
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