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1. Which of the following ligands is bidentate? a) NH3 b) Cl- c) H2O d) C2O4^2- Click to View Answer and Explanation Answer: d) C2O4^2- Explanation: C2O4^2- (oxalate) can bind to the central metal atom through two oxygen atoms, making it bidentate. 2. The number of unpaired electrons in [Fe(CN)6]^4- is: a) 1 b) 2 […]

1. Which of the following is a non-metallic ore? a) Bauxite b) Malachite c) Calamine d) Cryolite Click to View Answer and Explanation Answer: d) Cryolite Explanation: Cryolite is an ore of the non-metal fluorine. 2. Which method is commonly employed for purification of metals of high reactivity? a) Distillation b) Electrolytic refining c) Liquation

1. Which of the following is NOT a characteristic of physisorption? a) It is exothermic b) It occurs due to Van der Waals forces c) It leads to the formation of multilayer adsorption d) It involves the formation of chemical bonds Click to View Answer and Explanation Answer: d) It involves the formation of chemical

1. Which of the following factors does NOT affect the rate of a reaction? a) Catalyst b) Temperature c) Color of reactants d) Concentration of reactants Click to View Answer and Explanation Answer: c) Color of reactants Explanation: The color of reactants has no direct influence on the rate of a reaction. 2. The rate

1. The standard electrode potential for hydrogen is: a) 0.00 V b) 1.00 V c) -1.00 V d) 2.00 V Click to View Answer and Explanation Answer: a) 0.00 V Explanation: By convention, the standard electrode potential for hydrogen is taken as 0.00 V. 2. Which of the following is an oxidation reaction? a) Fe^2+

1. Which of the following is NOT a true solution? a) Saltwater b) Air c) Sand in water d) Sugar in water Click to View Answer and Explanation Answer: c) Sand in water Explanation: Sand in water forms a heterogeneous mixture and not a true solution. 2. The solubility of a substance in a solvent

1. Which of the following is NOT a characteristic of crystalline solids? a) Definite and ordered arrangement b) Sharp melting point c) Isotropic nature d) Anisotropic nature Click to View Answer and Explanation Answer: c) Isotropic nature Explanation: Crystalline solids are anisotropic in nature, meaning they have different properties in different directions. 2. In which

1. Which of the following is a primary pollutant? a) Nitrogen dioxide b) Ozone c) Peroxyacetyl nitrate d) Sulphuric acid Click to View Answer and Explanation Answer: a) Nitrogen dioxide Explanation: Primary pollutants are those emitted directly from identifiable sources. Nitrogen dioxide is released directly into the atmosphere from various sources. 2. Which layer of

1. Which of the following is a primary pollutant? a) Nitrogen dioxide b) Ozone c) Peroxyacetyl nitrate d) Sulphuric acid Click to View Answer and Explanation Answer: a) Nitrogen dioxide Explanation: Primary pollutants are those emitted directly from identifiable sources. Nitrogen dioxide is released directly into the atmosphere from various sources. 2. Which layer of

Hydrocarbons are the simplest and most fundamental organic compounds, consisting entirely of carbon and hydrogen. From the gasoline that powers our vehicles to the plastic materials we use daily, hydrocarbons are everywhere. As NEET aspirants, understanding hydrocarbons can give you a foundational base to tackle more complex organic chemistry topics. Let’s embark on this journey

1. Which among the following is an unsaturated hydrocarbon? a) Methane b) Ethene c) Propane d) Butane Click to View Answer and Explanation Answer: b) Ethene Explanation: Ethene (C2H4) contains a double bond, making it an unsaturated hydrocarbon. 2. The IUPAC name for CH3COCH3 is: a) Propanal b) Methanone c) Ethanol d) Propanone Click to

1. Which of the following elements is a noble gas? a) Nitrogen b) Oxygen c) Neon d) Fluorine Click to View Answer and Explanation Answer: c) Neon Explanation: Neon belongs to Group 18 and is a noble gas. 2. The compound used as an antiseptic as well as a disinfectant is: a) Boric acid b)

1. Which of the following elements belongs to the s-block? a) Carbon b) Silicon c) Sodium d) Chlorine Click to View Answer and Explanation Answer: c) Sodium Explanation: Sodium is an alkali metal and belongs to the s-block. 2. Which alkaline earth metal is a major component of limestone? a) Magnesium b) Calcium c) Barium

1. Which of the following isotopes of hydrogen is radioactive? a) Protium b) Deuterium c) Tritium d) None of the above Click to View Answer and Explanation Answer: c) Tritium Explanation: Tritium, with 2 neutrons, 1 proton, and 1 electron, is radioactive. 2. Hydrogen exhibits positive oxidation state in: a) H2 b) H2O c) NaH

Redox reactions, a shortened form of “reduction-oxidation” reactions, are fundamental to many chemical processes. From the rusting of iron to the metabolism of food in our bodies, redox reactions are omnipresent. As NEET aspirants, understanding this topic is pivotal. To aid in your preparations, we’ve put together a set of 20 MCQs on redox reactions.

Hey friends! Welcome to our awesome Equilibrium NEET MCQ blog post. It’s packed with questions to help you ace your NEET exam and master the topic of equilibrium! Equilibrium is all about balance. In chemistry, it’s when the amount of reactants and products in a chemical reaction stays constant over time because they’re reacting at

1. Which of the following is a state function? a) Work b) Heat c) Internal Energy d) Temperature Gradient Click to View Answer and Explanation Answer: c) Internal Energy Explanation: State functions depend only on the initial and final states, not on the path. Internal Energy is a state function. 2. The entropy of an

1. Which law states that the volume of a given mass of a gas is directly proportional to its temperature at constant pressure? a) Boyle's Law b) Charles's Law c) Avogadro's Law d) Graham's Law Click to View Answer and Explanation Answer: b) Charles's Law Explanation: Charles's Law states V ∝ T at constant pressure.

Chemical bonding forms the cornerstone of our understanding of the molecular world. The way in which atoms connect to form molecules and the manner in which these molecules interact with each other are vital concepts for NEET aspirants. Not only does this topic offer fascinating insights into the world of molecules, but mastering it also

Ace your NEET prep with MCQs on the classification of elements and periodic trends, each with answers and explanations. Start now! 1. Which element has the electronic configuration [Ar] 4s2 3d10 4p2? a) Zinc b) Tin c) Germanium d) Selenium Click to View Answer and Explanation Answer: c) Germanium Explanation: The given electronic configuration matches

Dive into the core of chemistry with our Structure of Atom NEET MCQ blog post. It’s crafted to challenge and refine your understanding of atomic structure, a fundamental concept for aspiring medical professionals. The Structure of Atom encompasses the composition and behavior of atoms, the basic units of matter. Topics include subatomic particles (protons, neutrons,

For aspiring medical professionals, a solid understanding of chemistry is paramount, not only for NEET but to comprehend the complex biochemical processes that occur within the human body. Whether you’re a NEET aspirant or simply passionate about chemistry, this quiz is tailored for you. Dive into these 20 multiple-choice questions and test your grasp on