Question

Precautions of action of. Saliva on the flour

Answer 1

flour is basically starch that is binded sugar or carbohydrate
k saliva possess amylase which breaks down this complex organs into smaller carbohydrate

Answer 2

Precautions of action of saliva

Explanation:

• The flour arrangement contains starch. On expansion of tincture of iodine, the arrangement in test tube B promptly gives a blue dark shading. At the point when spit is included test tube An and left undisturbed for quite a while, the salivary amylase present in the salivation separates the starch present in the answer for more straightforward sugars. Since starch is never again present, thus the arrangement doesn't give a blue dark shading.  
• Precautions :
• Do the methodology tenderly while including the reagents.  
• We should see that there must be equivalent division of flour and iodine blend arrangement before testing with salivation