The shortest wavelength of Helium ion in Balmer Series is X \(\begin{array}{l} \frac{1}{\lambda He} = R_{H}(\frac{1}{2^{2}} – \frac{1}{\infty ^{2}})2^{2} \end{array}... View Article
The correct answer is (D) Electroplating. Electroplating is a process that produces a metal layer on a solid substrate through... View Article
The length of incline, s = \(\begin{array}{l} \frac{1}{2}g sin\Theta t^{2} —[1] \end{array} \) The friction force, f =\(\begin{array}{l} \mu N... View Article
The correct answer is (C) Mumbai. Lane morcha was organised in Mumbai. This movement was against the scarcity of supplies... View Article
Emf induced in a rod of length l with angular speed in a uniform magnetic field is given by: E... View Article
Carl Linnaeus is a Swedish botanist, zoologist and physician, who is well known for his work in binomial nomenclature –... View Article
Hygroscopic water refers to the water, which is absorbed from the atmosphere. These water molecules form a thin film around... View Article
Parts Of A Flower Male reproductive parts of a flower The male or pollen-bearing part is called the stamen. Stamen... View Article
The correct answer is (D) All Of These. The palmella stage is produced in response to toxic chemicals under unfavourable... View Article
When Coal Burns In Air Then Carbon dioxide is formed The burning of coal produces a solid waste called fly... View Article
The correct answer is (D) Humerus. Deltoid ridge is the roughly triangular area present on the front side surface of... View Article
The balanced reaction is \(\begin{array}{l} 3KMnO_{4} + 5FeC_{2}O_{4} + 24H^{+} \rightarrow 5Fe^{3+} + 10CO_{2} + 3Mn^{2+} + 3K^{+} + 12H_{2}O... View Article
Tendons and Ligaments are an integral part of locomotion in all higher organisms. Tendons A tendon is a tough fibrous... View Article
Heinrich Wilhelm Waldeyer, the German anatomist coined the term chromosome in 1888 Chromosomes are thread-like structures present in the nucleus,... View Article
Given: As both pistons are in synchrony, the thrust applied will be equal. P1 = P2 Pressure is the amount... View Article
The correct answer is (C) Mesoderm- Skeleton The endoderm (inner layer), mesoderm (middle layer) and the ectoderm (outer layer) are... View Article
Time period of simple pendulum, \(\begin{array}{l}t = 2\pi \sqrt{\frac{L}{g}} \end{array} \) For earth, g = \(\begin{array}{l}\frac{GM_{E}}{R} \end{array} \) For planet,... View Article
The correct answer is (C) Fort St.George Fort St George is also called White Town. This fort was built in... View Article
\(\begin{array}{l} \Rightarrow \frac{837}{100000000000}\end{array} \) \(\begin{array}{l} \Rightarrow \frac{837}{10^{11}}\end{array} \) \(\begin{array}{l} \Rightarrow 837 * 10^{-11}\end{array} \) \(\begin{array}{l} \Rightarrow (837 * 10^{2}) *... View Article
Ozone is a gaseous pollutant formed through reactions between the primary nitrogen oxides and hydrocarbons in the presence of sunlight.... View Article
