Answer: Pollen grains are microscopic structures varying in size and structure. Some of them are tiny spheres while others are... View Article
Answer: Benzene can be converted benzoic acid by following steps. Step 1: Benzene is converted to toluene by Freidel Craft’s... View Article
Answer: (4) Infinite Zeros of a polynomial can be defined as the points where the polynomial becomes zero on the whole.... View Article
Answer: (i) Sodium (Na) is metal which is extremely reactive which reacts with water and produces hydrogen gas. H2 gas... View Article
Answer: Two immiscible liquids, oil and water, can be separated by using Separating Funnel. The mixture of oil and water forms... View Article
Answer: (3) Electron volt in short Ev is the unit of energy. one electron volt (1 eV) = 1.602 ×... View Article
Answer: A ruby laser is a solid-state laser that utilizes synthetic ruby crystal as its laser medium. In 1960 Maiman... View Article
Answer: (1) Diborane Diborane is a chemical compound that consists of boron and hydrogen atoms and has a molecular formula B2H6.... View Article
Answer: (1) Atoms are defined as the basic building blocks of matter. An atom is composed of three particles, namely,... View Article
Answer: Peptization is the method of producing stable colloids using an electrolyte to split up and distribute a precipitate into... View Article
Answer: Reproduction is the process of producing offsprings that are biologically or genetically similar to the parent organism. The organisms... View Article
Answer: (1) The scientific name for banana is Musa paradisiaca. Musa Superba is the scientific name for a flowering plant,... View Article
Answer: Objects moving in fluids face the friction of the fluid that opposes their motion. So objects moving in fluids... View Article
Answer: Pollination may occur through different agents such as animals, bats, wind, birds, water, molluscs, etc. Malacophilys a kind of... View Article
Answer: (3) Well water Explanation The availability of ions is very important to conduct electricity. Distilled water is a pure... View Article
Answer: (4) Pollenkitt is a coating of yellow sticky material that is present around insect-pollinated pollen plant of pollen grains.... View Article
Answer: (3) Rayon is a manufactured fiber that is regenerated as cellulose fiber made from natural sources such as wood... View Article
Answer: Pythagoras theorem states that In a right-angled triangle, the square of the hypotenuse side is equal to the sum... View Article
Answer: Quickly doing the exercises can tire an individual or team. The principal explanation for this is the muscles work... View Article
