Related InterviewSolutions

• One property of ammonia is1). it is insoluble in water.2). It is an odourless gas.3). It is a yellowish gas4). Its aqueous solution turns red litmus blue
• In nuclear reactors graphite is used as a an1). fuel2). lubricant3). moderator4). insulator
• The residue left after extracting juice from sugar beet and sugarcane is called1). molasses2). bagasse3). whey4). biomass
• Which of the following elements is non radioactive 1). Uranium2). Thorium3). Plutonium4). Zirconium
• The element with highest first ionisation energy is1). hydrogen2). helium3). lithium4). sodium
• The common refrigerant in domestic refrigerator is1). Neon2). Oxygen3). Nitrogen4). Freon
• German silver an alloy does not contain the metal1). Nickel2). Zinc3). Copper4). Silver
• Type metal used in printing press is an alloy of1). lead and copper2). lead and antimony3). lead and bismuth4). lead and zinc.
• The material known in commerce as Terylene is a1). Synthetic fibre2). Natural fibre3). Modified natural fibre4). Blend of cotton and silk
• The chemical name of Common salt is1). Sodium chloride2). Sodium nitrate3). Ammonium chloride4). Calcium chloride