The formula of bleaching powder is_________
Answer: The formula of bleaching powder is Ca(OCl)2.H2O Bleaching powder The other name of bleaching powder is Calcium Hypochlorite. There are two... View Article
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The study of development of new organisms is called?
Answer: The study of development of a new organism is called embryology. Embryology is the branch of biology that studies... View Article
Which metal reacts with cold water?
Answer: Potassium reacts violently with cold water. Potassium (K) Potassium is the first element in the periodic table’s fourth period.... View Article
Valence bond theory was proposed by________
Answer: Valence bond theory was proposed by Linus Pauling and John C. Slater Valence Bond Theory(VBT) According to the valence bond... View Article
The odour of acetic acid resembles____________
Answer: The odour of acetic acid resembles vinegar. Acetic acid Acetic acid has the formula CH3COOH and is an organic... View Article
The maximum covalency of oxygen is____________
Answer: The maximum covalency of oxygen is 4.
The basicity of Sulphurous acid is________
Answer: The basicity of Sulphurous acid is two. What is basicity? The number of hydronium ions (H3O+) that can be... View Article
The unit for measuring intensity is__________
Answer: The unit for measuring intensity is watt per m2. What is Intensity? The quantity of energy carried by a... View Article
The IUPAC name of CH3CH2CH2COOH is:
The IUPAC name for a given compound is Butanoic acid. IUPAC The International Union of Pure and Applied Chemistry (IUPAC)... View Article
What is archimedian law of buoyancy?
Answer: Archimedes’s law of buoyancy states that when a body is placed in a fluid gas or liquid it loses... View Article
Major contributors to acid rain are_________
Answer: Major contributors to acid rain are SO2 and NO2. What is acid rain? Acid rain is said to be... View Article
The nature of anti-rust solution is___________
Answer: The nature of anti-rust solution is alkaline phosphate and alkaline chromate solution. A protective layer formed on the surface... View Article
A plant cell becomes swollen due to________
Answer: A plant cell becomes swollen due to endosmosis. Endosmosis When a cell is immersed in a hypotonic solution, water... View Article
The formula of inorganic benzene is________
The formula of inorganic benzene is (BH)3(NH)3 Formula of Inorganic Benzene Inorganic benzene is also known as borazine which is an... View Article
The shape of a 3p orbital resembles_________
Answer: The shape of a 3p orbital resembles dumbbell-shape. There are four different types of orbitals, each with a different shape,... View Article
William Harvey was the scientist who_______
Answer: William Harvey was the scientist who studied blood circulation. William Harvey was an English physician who made significant contributions to... View Article
London forces are important only at_____
Answer: London forces are important only at short distances (~500 pm). London-dispersion force The intermolecular force of attraction describes the... View Article
Lead is unaffected by water because_______
Answer: Lead is unaffected by water because of formation of a protective oxide film. Lead (Pb) Lead is an element... View Article
The inverse of resistance is called:
Answer: The inverse of resistance is known as conductance. R = 1/G Where R = Resistivity G = Electrical conductivity... View Article
How many major directions are there?
Answer: There are four major directions: North, South, East and West. Maps A map is a representation or a drawing... View Article
