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Savings of Kajal = 0.30 x 26000 + 3000 = Rs.10800 Therefore, income of Kajal = 10800/0.4 = Rs.27000
What are the elements which are liquids at room temperature and standard pressure?
1. Helium
2. Mercury
3. Chlorine
4. Bro...
The orbital velocity of a satellite depends on:
Heat stored in water vapour is –
Decibel is the unit used for –
Which of the following is an example of heterogeneous catalysis?
A bullet is fired from a rifle which recoils after firing. The ratio of kinetic energy of the rifle to that of the bullet is –
Which of the following is correct regarding isobars?
I. They have different atomic numbers
II. The have same mass numbers
Which gas is produced due to incomplete combustion of fuel?
On a clean glass plate, a drop of water spreads to form a thin layer whereas a drop of mercury remains almost spherical because:
Among petroleum refinery products, which has the lowest boiling point?
