Chemistry Q&A For All Competitive Exam ✱ ✱ Q.1 Adsorption of Hydrogen, by a metal is known as Occlusion. ✱ ✱ Q.2 Seaweeds are important source of Iodine.
Chemistry Q&A For All Competitive Exam ✱ ✱ Q.1 The acid used for removing the stains of rust is Oxalic acid. ✱ ✱ Q.2 The most active form of carbon is Charcoal.
Chemistry Q&A For All Competitive Exam 📗Q.1 Nessler's reagent is used for the detection of - Ammonium ions or Ammonia 📗 Q.2 A Dewar's flask is used to store Liquid Air.
Chemistry Q&A For All Competitive Exam ✔️Q.1 Slag is formed when metallurgical impurities combines with- Flux. ✔️Q.2 Gun powder is a mixture of Sulphur + Charcoal + Nitre
Chemistry Q&A For All Competitive Exam Q.1 The Characteristic property of an element that depends on its valency is :: Equivalent Weight Q.2 Atoms or groups of atoms that are charged are known as :: Ions.
Chemistry Q&A For All Competitive Exam 1. The Macro-elements present in fertilizer are - Nitrogen(N), Phosphorus(P), Potassium(K) 2. An excellent organic fertilizer and soil conditioner is - Vermicompost
