search
arrow-left Previous
Next arrow-right
Q: Which of the following is commonly used as abrasive in tooth paste?
  • A. Lactose
  • B. Calcium carbonate
  • C. Starch
  • D. Methyl cellulose
Correct Answer: Option B - Calcium carbonate is commonly used as abrasive in toothpaste. some abrasive compound are also used in the tooth paste, such as- Aluminum hydroxide, Calcium hydrogen phosphate, Silica and hydroxy apatite, Sodium fluoride, Stannous fluoride and Sodium mono-phosphate have also been used.
B. Calcium carbonate is commonly used as abrasive in toothpaste. some abrasive compound are also used in the tooth paste, such as- Aluminum hydroxide, Calcium hydrogen phosphate, Silica and hydroxy apatite, Sodium fluoride, Stannous fluoride and Sodium mono-phosphate have also been used.

Explanations:

Calcium carbonate is commonly used as abrasive in toothpaste. some abrasive compound are also used in the tooth paste, such as- Aluminum hydroxide, Calcium hydrogen phosphate, Silica and hydroxy apatite, Sodium fluoride, Stannous fluoride and Sodium mono-phosphate have also been used.