Question
Magnesium has atomic number as 12. Find out its
valiancy.Solution
The valency of magnesium with atomic number 12 is 2. The electronic configuration of magnesium is 2, 8, 2. As the valance shell contains two electrons, its valency is 2.
Following are the Central Federations of Trade Unions of Workers formed in India:
1. Indian National Trade Union Congress (INTUC)
2. All I...
Match List – I and List – 2 and select the correct answer by using the code given below the list.
Recently Amravati Station has become Central Railway’s 3rd Pink Station, In which state Amravati Railway Station is located?
Which one of the following types of operating systems is designed to respond to an predetermined time?Â
Which mineral is also known as 'fool's gold'?
Correctly match the following.
In 2018, the Hon'ble Prime Minister announced that India would phase-out single use plastic by which year?
Who among the following was the first woman Sarpanch of a Gram Panchayat?
Name the longest highway single-tube tunnel that reduces the travel time and overall distance between Manali and Keylong.
Which of the following is an example of perishable foods that CANNOT be stored for more than a day or two at room temperature, i.e., they have a shelf l...
Relevant for Exams:
