Category: Chemistry GK MCQ

Q1. What is the chemical name of common table salt?a) Sodium chlorideb) Calcium chloridec) Potassium chlorided) Magnesium chloride Q2. Which type of salt is commonly used to melt ice on roads and sidewalks during winter?a) Sodium chlorideb) Calcium chloridec) Potassium chlorided) Magnesium chloride Q3. Which type of salt is commonly used in water softeners to […]

Q1. Which of the following acids is commonly found in citrus fruits such as oranges and lemons?a) Hydrochloric acidb) Sulfuric acidc) Citric acidd) Acetic acid Q2. Which acid is commonly used in the production of fertilizers and detergents and is known for its corrosive properties?a) Hydrochloric acidb) Nitric acidc) Sulfuric acidd) Phosphoric acid Q3. Which

Q1. Which of the following fertilizers provides nitrogen, phosphorus, and potassium in balanced proportions?a) Ureab) Superphosphatec) NPK fertilizerd) Potassium chloride Q2. Which fertilizer is primarily composed of ammonium nitrate and is widely used as a source of nitrogen for crops?a) Superphosphateb) Ureac) Potassium sulfated) Ammonium nitrate Q3. Which fertilizer is obtained from the processing of

Q1. Which of the following drugs is commonly used to treat bacterial infections by inhibiting bacterial cell wall synthesis?a) Penicillinb) Aspirinc) Ibuprofend) Paracetamol Q2. Which chemical compound is the active ingredient in aspirin, commonly used as a pain reliever and anti-inflammatory medication?a) Acetaminophenb) Ibuprofenc) Paracetamold) Acetylsalicylic acid Q3. Which medication is commonly used to alleviate

Q1. What is the primary component of glass?a) Silicab) Calcium carbonatec) Aluminum oxided) Sodium chloride Q2. Which type of glass is known for its exceptional clarity and is commonly used in windows and glassware?a) Tempered glassb) Borosilicate glassc) Soda-lime glassd) Fused silica glass Q3. Which type of glass is known for its resistance to thermal

Q1. Which type of alcoholic beverage is produced through the fermentation of grapes?a) Whiskeyb) Vodkac) Wined) Rum Q2. Which alcoholic beverage is traditionally made from fermented barley, water, hops, and yeast?a) Tequilab) Beerc) Gind) Brandy Q3. Which alcoholic beverage is distilled from fermented sugarcane juice or molasses?a) Brandyb) Rumc) Whiskeyd) Gin Q4. Which alcoholic beverage

Q1. Which of the following is not a primary explosive?a) Lead azideb) Mercury fulminatec) TNT (Trinitrotoluene)d) Lead styphnate Q2. Which chemical compound is commonly used in smokeless gunpowder?a) Potassium nitrateb) Charcoalc) Sulfurd) Nitrocellulose Q3. Which explosive compound is notorious for its use in improvised explosive devices (IEDs)?a) Ammonium nitrateb) PETN (Pentaerythritol tetranitrate)c) RDX (Cyclotrimethylenetrinitramine)d) ANFO

Q1. Which of the following is not an important synthetic fiber?a) Nylonb) Polyesterc) Silkd) Acrylic Q2. What is the primary component of nylon?a) Celluloseb) Proteinc) Polyethylened) Polyamide Q3. Which synthetic fiber is known for its excellent resistance to wrinkles and shrinkage?a) Polyesterb) Acrylicc) Rayond) Spandex Q4. Which synthetic fiber is commonly used in outdoor clothing

Q1. What is catalysis?a) The process of converting solids into liquidsb) The process of speeding up chemical reactionsc) The process of converting gases into solidsd) The process of slowing down chemical reactions Q2. Which of the following is not a type of catalysis?a) Homogeneous catalysisb) Heterogeneous catalysisc) Photochemical catalysisd) Thermal catalysis Q3. Which type of

Q1. What is the simplest hydrocarbon?a) Methaneb) Ethanec) Propaned) Butane Q2. Which type of hydrocarbon contains only single bonds between carbon atoms?a) Alkanesb) Alkenesc) Alkynesd) Aromatic hydrocarbons Q3. Which type of hydrocarbon contains at least one carbon-carbon double bond?a) Alkanesb) Alkenesc) Alkynesd) Aromatic hydrocarbons Q4. Which hydrocarbon series is characterized by at least one carbon-carbon