User login
Call 1800-123-2003
Our Schools
SabariGiri Residential School
"Smartindia is the best online tool for school students." Ms Deepa Chandran, Principal Anchal
M. G. M. Model School
"Smartindia is one of the best supplementary education tool for school students." Ms Pooja, Principal
Read More
Demo Video
Ask a Teacher
- CBSE
- ICSE/ISC
- Kerala (English Medium)
-
IGCSE
- All Questions
- Cambridge Pre-Primary 1
- Cambridge Pre-Primary 2
- Cambridge Primary Grade 1
- Cambridge Primary Grade 2
- Cambridge Primary Grade 3
- Cambridge Primary Grade 4
- Cambridge Secondary Grade 5
- Cambridge Secondary Grade 6
- Cambridge Secondary Grade 7
- Cambridge Secondary Grade 8
- Cambridge Secondary Grade 9
- Cambridge Secondary Grade 10
- Cambridge Advanced Grade 11
- Cambridge Advanced Grade 12
WHAT IS PH SCALE OF LACTOSE AND LACTIC ACID? |
Lactose is the sugar found in milk. Lactic acid is the result of bacteria breaking down and fermenting the lactose. As well as being found in yoghurt, it is also found in other foods such as bread and beer. Lactic acid is also an acid that builds up in the human body during times of strenuous activity. pH of lactic acid is 3.86 and lactose has a pH of 6 |