what is the working priniciple of ph, what are parts in ph
meter
- 1 Answers
- 9168 Views
- I also Faced
- E-Mail Answers
Answer / g. subrahmanyam
pH meter is basically a scale that tells us whether a
substance is an acid or a base. The pH scale is directly
proportional to OH(-) ion and inversely proportional to H(+)
ion. If the substance is acidic then its pH level will be less
than 7 and if it is basic then it will have a pH more than 7.
The pH electrode contains the following parts.
a. A reference electrode,
b. A glass electrode, whose potential depends on the
surrounding solution pH and,
c. Current meter, the meter can measure the resistance of
the circuit in a great small potential difference.
| Is This Answer Correct ? | 20 Yes | 0 No |
what is the difference between mcg and ppm?
What is the meaning of 624 in DB-624 Capillary column used in GC?
why 0.005 M sulphuric acid is used to calbrate spectrophotometer and why caffiene is used for calibrating hplc
2 Answers GVK, Torrent Pharma,
how peak can be sharp in hplc when it is come flat
6 Answers Graviti Pharmaceuticals,
At what distance the sample is collected in dissolution basket?
What is difference between oos
Why pH range is maximum 14.0
Dear sir, This is R.Kadambavadani working in a pharma industry. while doing RS analysis of ibuprofen API, unknown peak eluting some times in the 0.6 Min RT. Kindly send me what is the exact reason behind that. also am using ACN the mobile phase.
what is the importance of peak purity in HPLC and how we can calculate through manul(not software)?
WILL YOU DRY DST BEFORE FACTOR DETERMINATION BY USING KARL FISHER TITRATOR
4 Answers Aurobindo, Meghmani Organics,
acetic acid is weak acid & perchloric acid is strong acid.but how perchloric acid is soluble in acetic acid
I have got selected for Aurobindo Pharma AR&D, HR person is asking me to sign in agreement. can I join?
Organic Chemistry 
