Answer: Option (d) C2H6 Bond length decreases with an increase in bond multiplicity. The higher the s character implies that the electrons,... View Article
The acquired traits do not affect an individual's genetic makeup; hence, they are not transferred to or inherited by future generations. An... View Article
Power of lens (P) = -2.0 D P = 1/f or f = 1/m f = 1/-2.0 = -0.5 m A negative sign of focal length means that the lens is concave. A concave... View Article
Hydrogen chloride reacts with metals to form chlorides with the liberation of hydrogen gas. If the metal reacts with HCl, it will react with H+... View Article
Inversely proportional to the sixth power of the distance between two interacting particles. The potential energy of the dipole-dipole... View Article
The second is a fundamental unit. The rest are derived units Fundamental units are all those units that are independent of any other unit... View Article
The forms of energy that can be obtained from the ocean are tidal energy, wave energy, and ocean thermal energy. Limitations of harnessing... View Article
Reproduction is the process of producing new individuals of the same species by existing organisms of a species, so it helps in providing... View Article
Bowman's capsule encloses a cluster of microscopic blood vessels capillaries called the glomerulus, where wastes are filtered from the blood.... View Article
Answer: In chemistry, when two or more substances mix with each other without participating in a chemical change, the resulting substance is... View Article
Answer: Plant cells are eukaryotic cells with a true nucleus along with specialized structures called organelles that carry out certain specific... View Article
LiF is the least soluble among the fluorides of alkali metals. Li-ions have the highest hydration energy as it is small compared to other... View Article
The interconversion of states is a physical change because these changes occur without a change in composition and no change in the chemical... View Article
The colligative properties of a solution depend on several solute particles and hence the molality of the solution. Dilute solution containing... View Article
Answer: A Refractive index is defined as the ratio of the speed of light in a vacuum to its speed in a specific medium. The refractive index... View Article
Answer: A horse pushes the ground in a backward direction. According to Newton's third law of motion, a reaction force is exerted on the horse... View Article
2×3×5×7=210 Prime numbers are the positive integers having only two factors, 1 and the integer itself. A natural number greater than 1 that... View Article
Answer: Natural numbers are the numbers which are positive integers and includes numbers from 1 till infinity(∞). These numbers are countable... View Article