Easy Tutorial
For Competitive Exams

What are the number of moles of CO2 which contains 16 g of oxygen?

0.5 mole
0.2 mole
0.4 mole
0.25 mole
Additional Questions

The main use of salt in the diet is to

Answer

The monomer of polythene is

Answer

The luster of a metal is due to

Answer

The number of water molecules present in a drop of water (volume 0.0018 ml) at room temperature is

Answer

The most malleable metal is

Answer

The oil used in the froth floatation process is

Answer

The number of waves in n x 10th Bohrs orbit are

Answer

The mass of one Avogadro number of helium atom is

Answer

The items amenable to detection by soft x-rays are

Answer

The material which can be deformed permanently by heat and pressure is called a

Answer
Share with Friends
Privacy Copyright Contact Us