General Knowledge : : Chemistry Questions & Answers
- What is the chemical name of baking soda?
A. Sodium hydrogen carbonate
B. Sodium carbonate
C. Calcium phosphate
D. Calcium sulphate
- What is the chemical name of vinegar?
A. Citric acid
B. Acetic acid
C. Pyruvic acid
D. Malic acid
- Which among the following is used to treat Indigestion?
A. Antacid
B. Antiseptic
C. Analgesic
D. Antibiotic
- Which base is present in soap?
A. Sodium hydroxide
B. Silicon dioxide
C. Calcium hydroxide
D. Ammonium hydroxide
- Metals react with sodium hydroxide to produce:
A. oxygen gas
B. sodium
C. water
D. hydrogen gas