Mottling of teeth is associated with the presence of

Related MCQs

• Mottling of teeth is associated with the presence of
• The presence of fluorides in drinking water helps in
• A blue smoke from a diesel engine indicates presence of
• The presence of algae in water indicates that the water is
• The bad smell due to decomposition of sewage, on account of the action of bacteria, is mainly due to the presence of
• The presence of which of the following material in water is not considered to be dangerous?
• The presence of fluorides in drinking water helps in
• A blue smoke from a diesel engine indicates presence of
• The presence of algae in water indicates that the water is
• The presence of which of the following material in water is not considered to be dangerous?