Questions

_______________ of a material is defined as the minimum amount of the work necessary to remove a free electron from the surface of the material.

Which one of the following is a cation?

Which country has started constructing world’s biggest floating Solar power plant in December 2017?

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 a sentence is free from error, select ‘No error’.
If you had (1)/ told me earlier (2)/ I will help you. (3)/ No Error (4)

The complete form of 'IC' in electronics is

Which of the following three R's are regarded as environment friendly?

Indian Citizenship is granted by

In the following list of devices, which device is used in datalink layer?