pH scale
Using the pH scale (0-14 based on the equilibrium rate constant for water) it is possible to determine whether a solution is acidic or basic. Here is a pH scale.
Popular posts from this blog
Teaching Chemistry Through Riddles
Riddle # 1 I am an inflammable organic compound. I am liked and enjoyed by some people but hated by others. I am used as base in many medicines because of my high solubility power. I am the only compound in my family who can produce iodoform . Using me, people make perfume. Questions (a) Who am I ? (b) Why can I produce iodoform ? (c) Write down the iodoform reaction using me. (d) Write the name of the reaction for making perfume.
Teaching Chemistry Through Riddles
Riddle # 3 Mr. X is the first member of a homologous series of organic compounds. He also possesses a few properties of another homologous series. He is the strongest one in his community. He can produce shinning mirror when treated with aqueous ammonia solution of silver nitrate. Questions a) Who is Mr. ‘X’ ? b) To which class of organic compound does he belong ? c) Regarding which property he is the strongest one ? d) Why can he produce shinning mirror with aqueous ammonia solution of AgNO 3
Comments
Post a Comment