Chemistry Quiz

VIGYAN
0% Question 1: The carbon atom of the carbonyl group is: A) Sp B) sp2 C) Sp3) D) Sp3d Explanation: b) sp2 Question 2: Dry heating of calcium acetate will give: A) Acetic acid B) Acetone C) Ethanol D) Acetaldehyde Explanation: Acetone Question 3: Tollens' reagent is: A) alkaline mercuric chloride B) alkaline potassium permanganate C) ammonium citrate D) ammonium silver nitrate Explanation: ammonium silver nitrate Question 4: Which statement is incorrect in the case of acetaldehyde and acetone? A) Both react with HCN B) Both give iodoform test C) Both can be reduced into alcohols D) Both react with NaOH to form polymer Explanation: Both react with NaOH to form polymer Question 5: When formaldehyde is treated with ammonia, the compound formed is A) Methylamine B) hexamethylene tetramine C) formaldehyde ammonia D) formalin Explanation: Methylamine Question 6: A plastic bakelite is a compound of phenol with: A) acetal B) Ethnal C) Methnal D) Acetone Explanation: Methnal Question 7: Formaldehyde can be distinguished from …