hi i am siva icompleted m,sc in organic chemistry in 2008&working as alecturer can u send me the interview qusetions with answers . i expected that i got 135 - 140 marks is there any chance to get selection my interview is on may 7th 2010

1639

Protactinium has a relatively short half-life for some of its isotopes. How does this characteristic impact its practical uses and research?

123

whether ter weight is require when doing the water standerdisation

1510

wtat type quations will be sak in ongc exam?

2633

What is a repartition coefficient?

1879

Protactinium-231 emits alpha particles. How can this property be utilized in radiation detectors or other scientific instruments?

163

What precaution u take when doing rs preparing

1620

Discuss the historical significance of Actinium and its discovery in the context of the periodic table.

136

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

213

Arrange the following in their increasing polarity order Carboxylic acid, hydroxyl, phenyl, amino and aldehyde

1269

what things are suitable for investigatory project?

2245

Discuss the potential medical applications of Protactinium isotopes in cancer treatment or imaging techniques.

117

What is the difference between cracking, pyrolysis, destructive distillation, hydroforming, carbonization and dry distillation?

9274

Describe the role of Protactinium in neutron sources and its significance for research in nuclear physics.

115

how we change 0.1N KmNo4 solution to 0.01N KmNo4 solution.

1529