NEET Chemistry Practice Test

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• What type of bond is formed between two non-metals?
• What chemical stimulates the secretion of both pepsin and hydrochloric acid in the stomach?
• Which class of drugs does ranitidine belong to?
• What class of medications do barbiturates belong to?
• What is the use of chemicals for therapeutic effect called?
• Which sugar is a component of the carbohydrate sucrose?
• Aspirin inhibits the synthesis of which chemicals that cause inflammation and pain?
• What are drugs that bind to receptor sites and inhibit their natural functions called?
• Which sugar is most commonly used in households?
• Carbohydrates that yield two to ten monosaccharide units upon hydrolysis are known as?
• What type of medication are brompheniramine and terfenadine classified as?
• What is the main composition of thermite?
• What is a common side effect of narcotic overdoses?
• Which characteristic defines a saturated solution?
• What can excessive hydrogencarbonate lead the stomach to produce more of?
• What does the term "oxidation" refer to?
• Which gas is commonly known as the "laughing gas"?
• In the periodic table, which groups contain the alkali metals?
• What is the unit of pressure commonly used in gas law equations?
• What is the primary use of morphine in medical settings?
• Which of the following are examples of monosaccharides?
• Which product is typically not formed when boiling alcohol in HBr?
• Which was the largest selling drug in the world until ranitidine?
• What is the name of the acid with the formula H₂SO₄?
• Which of the following tranquilizers is considered relatively mild and suitable for relieving tension?
• Which method is typically used to calculate mass percent in a compound?
• What is the main component of the reagent thionyl chloride?
• What process is used to achieve 99.9% pure aluminium?
• What are enzymes primarily known for in the body?
• What is the main purpose of using aniline in the froth flotation process?
• What is the primary environmental consequence of excess carbon dioxide in the atmosphere?
• What is a common action of antidepressant drugs on noradrenaline?
• Which components are structural parts of the cell membrane?
• What is the term for the process of a liquid turning into a gas?
• Which one of the following aspects does Hoope's process specifically improve?
• What role does a catalyst play in a chemical reaction?
• Which reagent is used to prepare primary alkyl halides?
• Which characteristic is typical of ionic compounds?
• What is cimetidine also known as?
• Which of the following is a common use of non-narcotic analgesics?
• Which element is represented by the symbol "K"?
• What are the two main types of chemical reactions?
• In terms of valence electrons, how many does a nitrogen atom have?
• Which gas is produced by the electrolysis of water?
• Which mineral is classified as an ore of calcium?
• What is the formula for calculating the number of neutrons in an atom?
• Which chemical is a product of the reaction between primary alcohols and thionyl chloride?
• What is the common use of thionyl chloride in organic chemistry?
• What term describes optically active polyhydroxy aldehydes or ketones?
• What component of lithopone enhances its use in various industries?
• Define the term "reaction rate."
• Which of the following is NOT a characteristic of enzyme inhibitors?
• What is the definition of a cation?
• How do enzyme inhibitors affect enzyme activity?
• Which type of hybridization corresponds to a tetrahedral molecular geometry?
• What is the primary effect of non-narcotic analgesics like aspirin and paracetamol?
• What defines an endothermic reaction?
• What do antihistamines do?
• How do substrates bind to the active site of an enzyme?
• Which law states that the volume of a gas is inversely proportional to its pressure at constant temperature?
• Which type of agent is characterized by its ability to produce sleep?
• What property primarily characterizes cassiterite?
• What type of analgesics are characterized as non-addictive?
• Which type of bonding occurs between the atoms in an ionic compound?
• What happens when a receptor protein receives a chemical messenger?
• What is the primary therapeutic use of noradrenaline-inhibiting drugs?
• Which drug is commonly used for the prevention of heart attacks?
• What type of pain can morphine be used to relieve during childbirth?
• What type of solvent is water classified as?
• Which of the following is a method to purify metals?
• What type of interaction is NOT typically involved in the binding of substrates to enzymes?
• What is the chemical formula for glucose?
• What is one of the primary effects of non-narcotic analgesics?
• What is a common side effect of receptor antagonists?
• What type of reaction is characterized by the combination of two or more substances?
• What condition may arise from low levels of noradrenaline?
• What type of halide is primarily produced using thionyl chloride?
• Which of the following is NOT a function of antidepressant drugs?
• Why do antihistamines not impact stomach acid secretion?
• What effect do analgesics have?
• What was the only treatment for ulcers available in the 1970s?
• What effect do tranquilizers typically have on a person?
• What is the primary role of substrate in enzyme activity?
• What unit is commonly used to express concentration in chemistry?
• What is the empirical formula for benzene, C₆H₆?
• What mechanism allows receptor proteins to communicate messages without letting the messenger enter the cell?
• Which of the following substances is a derivative of barbituric acid?
• What type of drugs are iproniazid and phenelzine?
• What classification of drugs do substances like barbiturates belong to?
• What type of reaction is represented by the equation: A + B → C?
• Which of the following is a common example of an analgesic?
• Which substance is classified as a potent vasodilator?
• What is the significance of a substance's boiling point?
• What is the purpose of a catalyst in a chemical reaction?
• What is the primary source of energy for photosynthesis?
• Drugs typically interact with which molecules as their targets?
• From which plant are morphine narcotics obtained?
• What is the formula for calculating density?
• Which gas is a product of combustion reactions?
• What does a buffer solution do?
• Which of the following can exacerbate acid production in the stomach?
• Which gas law relates the pressure and volume of a gas at constant temperature?
• What is the primary product of the combustion of hydrocarbons?
• What does the term "stoichiometry" refer to?
• During photosynthesis, what substance is produced as a byproduct?
• Where are receptor proteins primarily located?
• What is the first function of an enzyme?
• What are bactericidal antibiotics also known as?
• Which compounds make up lithopone?
• What property is key for enzymes to function effectively in biochemical reactions?
• What is the name of the drug designed to prevent histamine from interacting with stomach wall receptors?
• Which substance is used as a stabilizer in the froth flotation process?
• What is the primary function of antiseptics?
• What is the chemical formula for iron(III) oxide, a key component of thermite?
• What type of analgesics are effective in relieving skeletal pain due to conditions such as arthritis?
• What is the importance of the ideal gas law in chemistry?
• Drugs that share common structural features are classified on what basis?
• Meprobamate is primarily classified as what type of drug?
• What defines a substance as an analgesic?
• What is the typical outcome of a neutralization reaction?
• What is one requirement for a valid drug target?
• What mineral is identified as the ore containing silver?
• Which of the following is a characteristic of acids?
• What does the term 'antipyretic' refer to?
• On the basis of pharmacological effects, drugs are categorized into which of the following?
• What type of reaction is represented by the equation: 2H₂ + O₂ → 2H₂O?
• What is another name for morphine narcotics?
• Which drug class includes substances used primarily to alleviate insomnia?
• What role does histamine play in the digestive system?
• Which isotope of hydrogen is represented as "Deuterium"?
• What is meant by the term "limiting reagent"?
• What is the valency of carbon?
• Which of the following techniques is often used in the preparation of primary alkyl halides?
• What is a significant property of metals regarding conductivity?
• What is an alkene?
• Why can chemical messengers give messages without entering the cell?
• What is the monomer of sucrose?
• What can occur from the consumption of poisonous doses of narcotic analgesics?
• Which type of drug mimics natural messengers by switching on receptors?
• What type of inhibitors compete with the natural substrate for enzyme binding?
• What is one primary function of histamine in the human body?
• What is a common indication that tranquilizers have been effective?
• What type of bond is formed between an enzyme and a strong inhibitor?
• Valium and serotonin are categorized as what type of drugs?
• What is the formula for calculating the percentage yield of a reaction?
• What is the characteristic feature of a strong acid?
• What is the process of a solid turning directly into a gas called?
• Carbohydrates and lipids primarily contribute to which aspect of cell membranes?
• Drugs used specifically to reduce or abolish pain without impairing consciousness are known as:
• What color is lithopone typically associated with?
• What do you call the energy required to start a chemical reaction?
• What happens to the alcohol during the reaction with HBr?
• What is the primary type of intermolecular force in water?
• Which therapeutic approach is used to counteract low levels of noradrenaline?
• How many moles are in 22 grams of sodium (Na), given its molar mass is 23 g/mol?
• How is the term "oxidation state" defined?
• What is commonly referred to as milk sugar?
• What is Avogadro's number?
• In the context of purifying aluminium, what does Hoope's process involve?
• What is the molecular mass range of drugs commonly referenced?
• What generally occurs during a neutralization reaction?
• Which element has the atomic number 8?
• Which of the following drugs is classified as a bactericidal antibiotic?
• What is the primary action of an antagonist in pharmacology?
• What defines isomers in chemistry?
• Why are antibiotics considered effective for treating infections?
• What is the name of the process used for the purification of aluminum by electrolytic refining?
• What are the effects of taking antibiotics for infections?
• What is the pH range of a strong acid?
• On what basis are drugs classified that relate to their action on biochemical processes?
• What type of intermediate is formed during the reaction of alcohol with HBr?
• Galena is an ore of which metal?
• What is the product formed by boiling alcohol in 48% HBr?
• What type of proteins are responsible for carrying polar molecules across the cell membrane?
• Which type of protein is critical for communication processes within the body?
• Which gas is produced when an acid reacts with a carbonate?
• What psychological condition may result from reduced noradrenaline activity?
• In what state of matter are particles most closely packed?
• Which of the following is an example of a homogeneous mixture?
• In which industries is lithopone predominantly used as a filler?
• What defines an ideal gas in chemistry?
• Aspirin and paracetamol fall under which category of analgesics?
• What is the primary use of a buffer solution?
• What is the primary structure of proteins?
• What type of reaction occurs when alcohol reacts with HBr?
• Where do drugs that act as allosteric inhibitors bind?
• What type of carbohydrate is lactose classified as?
• Which class of drugs is used primarily for treating anxiety and stress?
• How do tranquilizers relieve anxiety or stress?
• Which neurotransmitter is associated with mood regulation?
• What does the term "electronegativity" refer to?
• What type of radiation is emitted during radioactive decay?
• What is the molar mass of carbon dioxide (CO₂)?
• What is the pH of a neutral solution at 25°C?
• In terms of chemical safety, what does MSDS stand for?
• Which of the following best describes a catalyst?
• How is the term "concentration" defined in chemistry?
• Define "enthalpy."
• Which type of drug classification relates to the structural features of compounds?
• How do chemical messengers transmit information to the cell?
• What type of information do nucleic acids carry for the cell?
• What is a primary function of enzymes?
• Which of the following best describes carbohydrates?
• What is the molar mass of water (H₂O)?
• Which of the following is an example of a disaccharide?
• What are the four main types of macromolecules in biology?
• What major component is aspirin known for?
• What is the law of conservation of mass?
• What is Equanil primarily used for?
• What is the chemical formula for cassiterite?
• Which of the following is a common property of metals?