write down the experimental process of 'starch test' in laboratory
Share
write down the experimental process of 'starch test' in laboratory
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
Starch testing
heat a plant leaf in boiling water for 30 seconds (this stops its chemical reactions)
heat it in boiling ethanol for a few minutes (this removes most of its colour)
wash with water and spread onto a white tile.
add iodine solution from a dropping pipette.
Verified answer
Answer:
Chemical Test for Starch or Iodine
Amylose in starch is responsible for the formation of a deep blue color in the presence of iodine. The iodine molecule slips inside of the amylose coil. ... Soluble starch solution is added. Only iodine element in the presence of iodide ion will give the characteristic blue black color. please mark me as brainliest and follow me