What is the function of diethyl amine?

0 Answers  

---

Which expands to the greatest, when heated : silids, liquids or gases ?

1 Answers  

---

What is kentchin? Is it real?

0 Answers  

---

Why is acetone used for cleaning viscometer?

0 Answers  

---

i pass my B.Sc. in 1999(chemistry. i dont understand what study after bsc. i am an average student.After my Bsc i joint my brother factory and i work there as a production, QC and electrical testing for Oil. i try to another job but my exprince not match my education co u tale me what i do.

2 Answers   Biocon,

---

---

What are hard waters?

0 Answers  

---

Why can?t the meat and dal( pulses ) be cooled well on the top of high mountains ?

1 Answers  

---

what is ppm?how to prepare 75 ppm?

6 Answers   Bureau Veritas,

---

What is Atomic weight?

1 Answers  

---

What is the purpose of adding urea?

0 Answers  

---

Why does a dog hang out his tongue, when it is hot ?

2 Answers  

---

Why is an echo not heard in a small room ?

3 Answers  

---