'A Grain Of Sand In The Hourglass of Time’ is an

What is the name of China's recently launched largest amphibious assault vessel?

The bulk modulus of a perfectly incompressible fluid is:

The absolute zero is a temperature at which -

One can distinguish a telescope from a microscope by observing –

In an n-type silicon, which of the following statements is true:

With the increase of the effective nuclear charge, the size of the atom or ion 

Passion fruit and pomegranate are rich in which mineral?

What is the SI unit of force?

In which of the following sphere, weather phenomenon occurs ?

Which of the following metals can displace hydrogen from dilute acids?