Which variety of glass is heat resistant?
1 Hard glass
2 Flint glass
3 Pyrex glass
4 Bottle glass
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When and by whom was the meteorological unit founded in bangalore science institute?
Which of the following is used as a lubricant? 1 Graphite 2 Silica 3 Diamond 4 Iron oxide
What is voltage? ?? What type of of show voltage. ?? Practillay how's voltage?
Carbon, diamond and graphite are together called 1 Isomers 2 Allotropes 3 Isomorphs 4 Isotopes
What are cosmic rays?
What is the Biology ?
A mixture of salt and sand can be separated by 1 Sublimation 2 Dissolving in water 3 Gravity separation 4 Dry distillation
Monazite is an ore of 1 Iron 2 Titanium 3 Thorium 4 Zirconium
which croup is sown on the largest area in india? 2)holandric genes occur exclusiely on? 3)
The element required for solar energy conversion is 1 Beryllium 2 Silicon 3 Tantalum 4 Ultra pure carbon
The final products of combustion of ethane are 1 Carbon and oxygen 2 Ethylene and Hydrogen 3 Water and Carbon monoxide 4 Carbon dioxide and water
Which of the following alloys is used for making magnets? 1 Duralumin 2 Stainless steel 3 Alnico 4 Magnalium