Questions

Which one of the following non­metals shows allotropy in the liquid state?

Mohan, having a mass of 40 kg, runs up a staircase of 50 steps in 10 s. If the height of each step is 15 cm, then what is his power?

The exchange of materials between blood and interstitial fluid occurs only at the _____.

In stems, the protoxylem lies towards the centre and the metaxylem lies towards the periphery of the organ. This type of primary xylem is called _____________.

Selling cost have to be incurred in case of

In Microsoft Word, font, font style, size, font color etc. are options of _____________

In Microsoft Word, _______ allows us to change the color of selected text.

Rearrange the parts of the sentence in correct order.
It is a crisis which
P-unless policymakers
Q-exercise some intelligence
R-will get even worse