it is not advisable to sleep under a tree at night becouse
trees release
in earth 1degree equals how many kilo meters?
0.005M K2Cr2O7 solution for calibration of UV.why 0.005M K2Cr2O7?
what is defination of conductivity? How much conductivity of water ? what is effect when conductity of water low or high?
The ratio of pure gold in 18 carat gold is 1 60% 2 75% 3 80% 4 100%
3 Answers DSSSB-Delhi Subordinate Service Selection Board,
The element required for solar energy conversion is 1 Beryllium 2 Silicon 3 Tantalum 4 Ultra pure carbon
What is the colouring matter in plants called
The recent atomic weight scale is based on 1 1H1 2 1H2 3 6C12 4 8O16
Monazite is an ore of 1 Iron 2 Titanium 3 Thorium 4 Zirconium
Which of the following is a chemical change? 1 Rusting of iron 2 Tempering of iron 3 Melting of iron 4 Bending of iron
HELPS IN PROPAGATING RADIO SIGNALS
At which place will second centre of the indian institute of science be opened?
Which synthetic fiber is known as artificial silk? 1 Cotton 2 Rayon 3 Terylene 4 Nylon