Questions

‘SAMPRITI-2017’ is a joint militaiy exercise between armed forces of India and

The ____ of a substance is defined as the mass per unit volume.

Two identical resistors of 20 ohm each are connected in parallel. This combination, in turn, is connected to a 10 ohm resister. The equivalent resistance of the combination will be

Orbital period of Halley's comet is ___ years.

Glaciers are formed by

Atomic mass of Carbon is 12 and that of Helium is 4. State which of the following statements is true for 1 mole of each of the elments?

An element has an atomic weight of W and an atomic number of N. The number of protons in the nucleus of its atom is

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If asentence is free from error, select 'No Error'.

1. The 26th of January was chosen 

2. to commemorate the Purna Swaraj

3. declaration for the complete independence, of 1930.

4. No error