hi, i want last 10 years ongc exam recruitment papers for subject in chemistry ,genaralknowladge.

2356

Protactinium is a rare and highly radioactive element. How is its radioactivity utilized in various scientific and industrial applications?

126

What is the organic structure of cetearyl alcohol?

622

what is stero electronic factor.2 what is steric control factor and what is product control factor

1649

How hydrate is forming along with API?

1799

What is a proteic unit?

2228

whether ter weight is require when doing the water standerdisation

1514

Explain the process of protactinium-uranium fractionation and its implications for understanding geological and geochemical processes.

163

naphtha and hexane mixture can be used a fuel or not

1962

Protactinium-234 is an important tool for studying ocean circulation. How is it utilized in oceanographic research?

110

Protactinium is part of the actinide series. Discuss the significance of this series and its implications for nuclear chemistry.

223

sir, what does happen ............? naphthal+benzene(or)toluee........> ?

1682

What is the Difference Between 3M KCL and 4M KCL, WHy We are Filling 3M KCL In electrode Instead of 4M KCL

1836

Shall i get the model question papers for junior lecture of Andhra pradesh

2312

Is napthalene aromatic?

759