Answer: Water gas is a mixture of hydrogen and carbon monoxide. Water gas is also known as synthesis gas or syngas. Since the mixture of the... View Article
Answer: Silver undergoes aerial oxidation and corrodes forming a black coating. Silver reacts with sulphur and sulphur compounds in the air to... View Article
Answer: Erythropoietin is a hormone secreted by the kidneys. Alternatively, it is called, erythropoetin, haemopoietin or haematopoietin.... View Article
An ammeter is connected in a circuit in series as the current flowing in series is always the same. The ammeter is used for measuring a small... View Article
Answer: Vector quantities are physical quantities for which both magnitude and direction are clearly defined. Displacement, acceleration, force,... View Article
Answer: From the figure it is clear that there are 6 units from A to G. So, AG = 6 units And from the figure it is also clear that, AD =... View Article
Answer: Prophase is the first phase in mitosis and it is a process that's separates the duplicated genetic material carried in the nucleus of a... View Article
Answer: Humans who are healthy and disease-free are considered normal. A disease-free person can be healthy, but a disease-free person does not... View Article
Answer: The oxidation number of nitrogen is +2. Oxidation number of an atom is defined as the charge that an atom appears to have on forming... View Article
Answer: The value of zero on the Kelvin scale is -2730C. The absolute, or kelvin, scale Temperatures exist which are much colder than the... View Article
Answer: Acetone is an organic compound that is extremely flammable. C3H6O is the chemical formula for this organic solvent. It can be found in... View Article
Answer: Non- polar molecules does not have the charges present at the end due to the reason that electrons are finely distributed and those... View Article
Nucleus controls the entire activities of the cell. The most integral component of the cell is the nucleus (plural: nuclei). It is derived from... View Article
Answer: When the net force of attraction balances the force of repulsion, the system acquires minimum energy and the atoms are said to be... View Article
Answer: The ozone layer protects the earth from ultraviolet rays. The ozone layer is a region in the earth’s stratosphere that contains high... View Article
Answer: The measure of inertia of an object is its mass. According to Newtonian mechanics, Mass is a quantitative measure of a body’s... View Article
Each and every instrument we use for measuring has small errors in them. Let us know more about it. The smallest value that can be measured by... View Article
Answer: The group 18 elements are also known as Noble gases. The noble gases, also known as the inert gases and the aerogens, are the elements... View Article