Answer: The Victor Meyer test is used to differentiate between primary, secondary and tertiary alcohol by the colour they obtain when they... View Article
Answer: (2) The chlorine is a yellow gas. As we go below in the group, the halogen will have a dark colour. So the colour of fluorine gas is pale... View Article
Answer: (2) Klinefelter syndrome is a disorder associated with chromosomes X and Y which are called sex chromosomes. Every cell in the human body... View Article
Answer: (3)Â Theophrastus Theophrastus is known as the father of Botany. Aristotle is known as the father of biology and zoology. The father of... View Article
Answer: Given S = n(n+1)/2 Where n= 231 231 = n(n+1)/2 231 ✕ 2 = n2 + n 462 = n2 + n Now n can be written as 22n - 21n ∴ n2 + 22n - 21n... View Article
Answer: The official full form of IUCN is the International Union for Conservation of Nature and Natural Resources.The International Union for... View Article
Answer: (3)Â Momentum The rocket operates on the principle of conservation of momentum. The rockets gain momentum equal to the momentum of the... View Article
Answer: (2) Power alcohol is a liquid mixture containing 80% petrol, 20% ethanol and a small amount of benzene. It is useful in the field of... View Article
Answer: (2)Â Generator The system used to generate electrical current is called a Generator. The generator converts electrical energy into... View Article
Answer: A soap molecule is a sodium or potassium salt of long-chain carboxylic acid.It is composed of two sections, i.e., a long hydrocarbon... View Article
Answer: The complex permanent tissues can be defined as the collections of different cell types that assist in performing a common function.... View Article
Answer: Membrane biogenesis is the process that involves cell membrane development with the aid of proteins and lipids. The production of these... View Article
Answer: (4) The full form of S.I is a standard international system, it is an International System of Units for the measurements. SI is a... View Article
Answer: (3) The amount of energy released when an electron is added to a neutral atom to form an anion is called electron affinity. Electron... View Article
Answer: (3) Bajra is also known as pearl millet and they belong to the Poaceae or grass family. The botanical name of Bajra is Pennisetum glaucum... View Article
Answer: From the figure, it is clear that ∠BCD is same as ∠BAD ∴ ∠BCD = ∠BAD = 300 Let us consider ΔBCP x + 300 + 250 = 1800 x = 1800 - 300... View Article
Answer: (2) Let us consider the smallest three-digit number that is 100. 100/2 = 50 ∴ 100 does not belong to the prime number group. Let... View Article
Answer: The artificial reproduction, rearing and transplantation of fish is called pisciculture. It is also called fish farming. The term... View Article
Answer: (a) The empirical relationship between Mean, Mode and Median is given as Mean - Mode = 3(Mean - Median) Simplify the above equation,... View Article
