List of top Science Questions

Which of the following metals has the lowest melting point?
The atomic number of gold is:
The general formula of alkyne is:
How many crystalline allotropes of carbon are there?
The hardest natural substance is:
How many bonds are there between two atoms in a molecule of nitrogen?
Zinc blende is an ore of which metal?
The amount of light entering the human eye is controlled by:
Kilowatt-hour (kWh) is the unit of:
How many phosphates are there in ATP?
Which of the following is not an excretory organ of humans?
The smallest endocrine gland is:
What is the color of silver iodide?
All acids dissolve in water to give:
Which of the following compounds is a weak acid?
Kidney helps in:
Photosynthesis takes place during:
Which of the following has the fastest heartbeat?
Which of the following is a cellular fuel?
Synaptic knobs are found in:
Why is the colour of some clouds white?
The SI unit of resistance is:
10 cm is positive, if the value of object distance is:
On moving from focus towards the pole, the magnification in a concave mirror:
The image of an ant in a concave mirror is erect and goes increasing as the ant moves along the principal axis. The direction of motion of the ant is: