What is the one of the reasons for myopia?
Myopia can be due to the elongation of the eyeball. Myopia Myopia is a common vision condition in which you... View Article
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Dipole moment is expresssed in what units?
Dipole moment is expressed in Debye units. Dipole moment The dipole moment of a single bond in a polyatomic molecule... View Article
What is the nature of non-metallic oxides?
Non-metallic oxides are acidic in nature. Non-metallic oxides Non-metallic oxides are formed by the reaction of non-metals with oxygen. They... View Article
How were the Appalachian mountains formed?
Uplift and folding of the land. In the formation of the Appalachian Mountains, there was a chain of high volcanoes that... View Article
Give the formula for specific latent heat.
Answer: Specific latent heat is characterized as the measure of warm vitality (heat, Q) that is consumed or discharged when... View Article
Name the dam constructed on River Narmada.
Sardar Sarovar Dam is the dam constructed on River Narmada Sardar Sarovar Dam Sardar Sarovar Dam (SSD), on the Indian Narmada... View Article
Name the gland which secretes parathormone.
The parathyroid gland secretes parathormone. This hormone increases the blood calcium level. Explanation In case of its deficiency, the blood... View Article
What are the disadvantages of fossil fuels?
We know that the entire earth runs on some of the other kinds of fuels. It can be fossil fuels,... View Article
State two properties of high tension wires.
High tension wire is the wire used for transmission of electrical energy having high voltage over long distances. They require... View Article
What is the process based upon Henry’s law?
According to Henry’s law, the mass of gas that dissolves in a given mass of solvent at any temperature is... View Article
What is the importance of regular exercise?
Exercising daily makes a man healthy because it increases muscle strength and boosts his endurance. In addition, exercise delivers oxygen... View Article
Which compound would not produce Ammonia gas?
Ca(CN)2 does not produce ammonia on reacting with water. Mg3N2 + 6H2O ⟶ 3Mg(OH)2 + 2NH3 2H2O + Ca(CN)2 ⟶... View Article
What is the oxidation number of Mg in Mg2+?
The oxidation number of Mg in Mg+2 is +2. Explanation Oxidation number or state of an atom/ion is the number... View Article
What is the oxidation state of Mn in Mn2O3?
The oxidation number is also called oxidation state is the total number of electrons that an atom either gains or... View Article
Why are boiled seeds treated with formalin?
Boiled seeds are treated with formalin to prevent microorganisms from growing on them and decaying the seeds. Formalin When formaldehyde... View Article
Which part of the cell contains organelles?
The cytoplasm is the cell that contains various organelles such as mitochondria, ribosomes, Golgi bodies, etc. Cytoplasm The fluid that... View Article
What are the valence electrons of titanium?
Titanium has four valence electrons. The atomic number of titanium is 22 and belongs to the transition metal group. Valence... View Article
Where is the C.G. of a (1) Ring (2) Rhombus
Answer: C.G implies centre of gravity. What is meant by the centre of gravity? The centre of gravity is a theoretical... View Article
What is the oxidation number of Ca in CaO?
+2 is the oxidation number of Ca in CaO Explanation Calcium has 20 electrons, and its electronic configuration can be written... View Article
Name the scientist who discovered neutrons.
Answer: In 1932, J. Chadwick discovered neutrons, the neutral particles found in an atom. An experiment was performed by the physicist... View Article
