MCQ

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

Q1. What is the atomic number of carbon?a) 5b) 6c) 7d) 8 Q2. Which of the following is a noble gas?a) Hydrogenb) Heliumc) Oxygend) Nitrogen Q3. What is the chemical symbol for iron?a) Feb) Ic) Ird) In Q4. What is the formula of sodium chloride?a) NaCO3b) NaClc) NaOHd) Na2CO3 Q5. Which element has the highest

Q1. What is a Galvanic Cell?a) A device that converts chemical energy into electrical energyb) A device that converts electrical energy into chemical energyc) A device that generates heat energy from chemical reactionsd) A device that generates light energy from chemical reactions Q2. In a Galvanic Cell, which electrode undergoes oxidation?a) Anodeb) Cathodec) Both electrodes

Q1. What is the branch of chemistry that deals with the study of the interconversion of electrical energy and chemical energy?a) Organic chemistryb) Electrochemistryc) Inorganic chemistryd) Analytical chemistry Q2. What is the process by which electrical energy is converted into chemical energy in an electrochemical cell?a) Oxidationb) Reductionc) Electrolysisd) Galvanization Q3. In an electrochemical cell,