Answer / hemanth d

ph 4 buffer is used for the calibration purpose because if we measure the ph of acidic solution, ph 7 for neutral solvents, and 9.2 ph buffer for basic solvents

is there any exact definition for Theoritical plates ? chennu srinivas

5 Answers  

---

When performing Moisture content how to you say only Methanol react with water not product Explain?

2 Answers   Orchid,

---

what is specificity?

4 Answers   Amneal Pharmaceuticals, Aurobindo,

---

NMR is both qualitative and quantitative?EXPLAIN

2 Answers  

---

Why we are using the methanol in Kf titration?

6 Answers   Reddy Labs,

---

what is the purpose of Buffer in any titration?Ex:In determination of hardness of water we use ammonia ammoniachloride buffer in titration with EDTA.Why?

13 Answers   Amity, Prakriti, Sr Comunications,

---

why we are performing residue on ignition?

2 Answers  

---

What is the difference between specified impurity and Identified impurity

1 Answers   Merchant Navy,

---

why we can use only 4 and 7 and 9 buffers in pH calibration

1 Answers   Chola, Cipla,

---

Why karl fisher factor is 5 ?

1 Answers  

---

why we use only six bowls for dissolution of a drug

1 Answers   Cipla, Natco, TelePerformance,

---

are there in uv lamb that is chractrestic for wavelenghth 205 nm ?????

1 Answers   Beni Suef University, Graviti Pharmaceuticals, Sri Krishna Pharmaceuticals,

---