Metals and Non-metals Objective Questions 1-The property of metal, having shining surface, is called (A) lusture (B) conductivity (C) sonorous (D) malleability 2-The property of metal, to be beaten into thin sheets, is called (A) Conductivity (B) Ductility (C) Malleability (D) None of the above 3-Following is the most malleable metal (A) Gold […]
Read MoreAcids, Bases and Salts Objective Questions 1-Acids (A) are sour in taste (B) change the color of the blue litmus to red. (C) both (A) and (B) (D) are bitter in taste 2- Bases (A) are sour in taste (B) change the color of the blue litmus to red. (C) both (A) and (B) […]
Read MoreChemical Reactions and Equations Objective Questions 1- Burning of a magnesium ribbon in air (A) burns with a dazzling white flame (B) changes into a white powder (C) Both (A) and (B) (D) None of the above 2-Burning of a magnesium ribbon in air produces (A) Magnesium hydroxide (B) Magnesium carbonate (C) Magnesium dioxide […]
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