Chemistry, asked by hemaksrajan, 11 months ago

What is the valency of iron?

Answers

Answered by hiranjanyadav70

2

Answer:

Iron (Fe) has an atomic number of 26, i.e. has 26 electrons. The energy of 4s and 3d orbital is similar (4s has slightly higher energy). Also note that the 3d orbital has 1 electron pair, rest of the electrons are unpaired. Now, iron exhibits 2 valence states of +2 and +3.

Answered by dashmeet2002

0

Answer:

the valency of iron is +3

Previous Question

Next Question

Similar questions

English, 5 months ago

There is enough noise in this house (change to Introgative ) ...

Math, 5 months ago

In the figure p II q and r II s. Find the values of x, y and z.

Hindi, 5 months ago

मिलजुल के रहो और प्यार करो...

Math, 11 months ago

In 1990, Jane became a real estate agent. Eight years later, she sold a house for $144,000. Eleven years later, she sold the same house for $245,000. Write an equation that represents the value of the house (V) related to the number of years (t) since Jane became a real estate agent. (Hint: Be careful! The second sale of the house was 11 years after the first sale which was 8 years after...

Math, 11 months ago

a path 5m wide runs along inside a field of length 80and breadth 60 find the cost of cementing the path at the rate of rupees 5 per metre square...

Physics, 1 year ago

A convex lens of focal length 20 cm and a concave lens of focal length 5 cm are kept along the same axis with a separation ‘d’ between them. what is the value of d, if a parallel beam of light incident on convex lens, leaves the concave lens as a parallel beam?

Physics, 1 year ago

Draw the ray diagram showing the formation of image of an object by the compound microscope.

Chemistry, 1 year ago

What is the chief ore of Fe ? Write chemical reactions taking place in the extraction of Fe from its ore.