What are the constituents of cements?

1061

What is the difference between a heterogeneous and a homogeneous catalyst? What are some of the advantages of homogeneous catalysts? : Polymer Chemistry

1004

Mention a few application of cod test in environmental engineering practice.

1236

Why titration in which hcl and h2so4 is use?

1071

Define a substituted hydrocarbon?

1068

In pickling process of titatium with HCL . how to know if the acid is not effective after pickling several batch. is there any test to know it. (not practically)

1680

Explain the differences between organic and inorganic chemistry?

1113

Why we select scan range from higer wavelength to lower wavelength in uv visible spectroscopy and ftir spectroscopy ? .

911

pls send me the solved paper of health & malaria inspector to santoshmaurya.087@radiffmail.com

2904

Explain the difference between hcl acid and hcl gas?

1012

What is the principle involved in conductometric titration?

1173

What is the composition of ferroin?

1098

What if impurity area in control sample coming more as compared to LOQ level of impurity ?

1601

what is silicon chip

2107

what is diffrence between specificity and selecivity?

780