Name the process that is used for crumbling of iron compounds in rocks.
Oxidation is the process that is used for the crumbling iron compounds in rocks. Oxidation is another kind of chemical... View Article
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What is the valence shell electronic configuration of group 18 element?
The valence shell electronic configuration of group 18 elements is ns2 np6. Members of group 18 have eight valence electrons, i.e.,... View Article
Who classified animals according to their habitat (air, water or land)?
Aristotle classified animals according to their habitat. Aristotle is the first documented individual to introduce a concept of the classification of... View Article
Name the mirror that can give an erect and enlarged image of an object.
The concave mirror can give an erect and enlarged image. What is a concave mirror? If a hollow sphere is... View Article
Which bond is present between adjacent glucose units in polysaccharides?
In a polysaccharide, Two glucose units are joined by a glycosidic bond. This bond is formed by the process of... View Article
Which phenomenon of fusion involved in the triple fusion in angiosperms?
Triple fusion is a unique phenomenon found in angiosperms. It involves the fusion of one of the two male gametes... View Article
What is the name of the elements that are beyond atomic number (Z = 92)?
The elements beyond uranium (Z = 92) are all synthetic elements and are known as Transuranium elements. All of these... View Article
What is the unit which is used for the area under a velocity-time graph?
The area under a velocity-time graph gives the displacement and the unit of displacement is metre (m).
What causes electrification of two bodies when they are rubbed together?
When two bodies are rubbed together there will be a transfer of electrons from one body to the other body. Body... View Article
How many number of atoms are present in each unit cell in ccp structure?
Definition of Unit Cell The smallest recurring unit of the crystal lattice is the unit cell; the building block of... View Article
In a lift, When will the apparent weight become twice the actual weight?
While going up & speeding up (acceleration a is positive) the apparent weight become twice the actual weight. How does... View Article
Name the non-biodegradable wastes are generated by thermal power plants.
Non-biodegradable wastes are generated by thermal power plants which produce fly ash. Fly ash is a waste byproduct material generated from... View Article
What is the disadvantage in comparing line segments by mere observation?
There may be a chance of error due to improper viewing. When we compare two line segments of almost the... View Article
The molal elevation constant refers to which elevation in boiling point.
Molal elevation constant can be defined as the elevation in boiling point produced when one mole of solute is dissolved... View Article
Write few advantages of sexual reproduction over asexual reproduction
Reproduction is defined as the process of producing offspring that are biologically or genetically similar to the parent organism. The... View Article
The boiling point of bromoethane is higher than that of chloroethane.Why?
The boiling point of bromoethane is higher than that of chloroethane due to the following reasons: The boiling point of... View Article
What is the correct electronic configuration of an alkaline earth metals?
The general electronic configuration of alkaline earth elements is ns2. These elements have two valence electrons in the outermost s shell. Alkaline... View Article
Which type of plastid traps solar energy during photosynthesis in plants?
Chloroplast is a type of plastid that traps solar energy during photosynthesis in plants. Chloroplast has a structure called chlorophyll which... View Article
Which is a necessary and sufficient condition for simple harmonic motion?
Necessary and sufficient condition for simple harmonic motion The restoring force must be proportional to the displacement and act opposite... View Article
What happens to the Maxwell distribution curve on increasing temperature?
The entire distribution curve shifts towards the right with rising in temperature. The Maxwell-Boltzmann distribution is affected by temperature. At... View Article
