Which one of the following is the petroleum wax?
1 Bees wax
2 Carnauba wax
3 Paraffin wax
4 Jojoba wax
What are the divisions of food according to the functions it performs ? Describe them
help me finding the contact no of P Meenakshi Pavan garu reasoning faculty in Hyderabad
Deep blue color is imparted to glass by the presence of 1 Iron oxide 2 Cupric oxide 3 Nickel oxide 4 Cobalt oxide
Which of the following reagents gives a silver mirror test when added to aldehydes? 1 Fehling’s solution 2 Tollen’s Reagent 3 Ebaeyer’s Reagent 4 Nessler’s Reagent
Which scientist made detailed study on novae?
The average salinity of sea water is 1 2% 2 2.5% 3 3% 4 3.5%
When did the most luminous nova appear?
What is super nova?
Which of the following metals remains in liquid form under normal conditions? 1 Uranium 2 Radium 3 Zinc 4 Mercury
Epoxy resins are used as 1 Moth repellants 2 Insecticides 3 Detergents 4 Adhesives
What is the Ecology ?
The variety of coal in which the deposit contains recognizable traces of the orginal plant material is 1 Anthracite 2 Lignite 3 Peat 4 Bitumen