A lot of _______________ are used in tooth pastes and cosmetics.
Chemicals
Alkalies
alkalines
Stimulants
When soap dissolves in water the __________ is reduced.
Ionic nature
Non polar nature
Polar nature
Surface Tension
__________ is the hardest substance in our body.
Bone
Enamel of tooth
Ribs
Skull
The excessive intake of ______________________ lands to harmful effects.
Alkalines
Cooking of food is a _________________ change.
Physical
Chemical
Temporary
Permanent
Low quality oil or animal fat is used instead off coconut oil for the manufacturing of
Toilet soap
Baby soap
Shaving soap
Washing soap
T.F.M of first grade toilet soap should be
70%
Below 76%
60%
Not below 76%
Sodium lauryl sulphate and alkyl benzene sulphonate present in detergents are harmful to
Human body
Plants
House
None of these
_________________________ are added to food materials to give colour taste and flavour.
Cleaning substances made from petroleum products are commonly called
Soap
Shaving Soap
Detergents
Shaving Cream