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Why do metallic solids have high melting point?

6: The Electron-Sea Model of Bonding in Metals. Fixed, positively charged metal nuclei from group 1 (a) or group 2 (b) are surrounded by a “sea” of mobile valence electrons. Because a group 2 metal has twice the number of valence electrons as a group 1 metal, it should have a higher melting point.

Do Group 7 elements have high melting points?

Elements in group seven have a number of similar properties, most importantly they have low melting and boiling points. This is of course a typical property of non-metals. From the lowest boiling and melting point to the highest, the group in order is fluorine, chlorine, bromine, iodine and astatine.

What is the last rank for IAS?

Number of Seats From where you took these info? Please hyperlink the proper source.

Allocated Services General Category Last Rank OBC Last Rank
IAS 92 457
IFS 134 450
IPS 236 480
IRS (IT) 239 485

At which rank IAS is selected?

How much Rank is Required for IAS?

Year Closing Rank
2018 General: 92 OBC: 457 SC: 492 ST: 528
2017 General: 105 OBC: 517 SC: 629 ST: 594

Who is more powerful DM or IAS?

The job profile of both IAS and IPS services is very broad and both are posted on powerful posts, but IAS is much more powerful as a DM. An IPS has only the responsibility of its department, but an IAS (DM) has the responsibility of all the departments of the district.

What is the minimum rank to get IAS?

2017: The last Rank to get IAS, IPS, IFS, IRS etc

Service GENERAL OBC
IAS 105 517
IFS 152 602
IPS 245 632
IRS(IT) 329 706

How many IAS are selected every year?

180 IAS officers

How long is IAS training?

two years

Can IAS have beard?

Present yourself before the UPSC interview board clean, neat and tidy. Make sure you have a good haircut, clean nails, comb your hair well, maintain a smooth-shaven face and if you have beard trim it to maintain it tidily.

Do IAS trainees get salary?

Many people wonder does IAS officer gets salary during training? The answer is yes. They get paid approximately Rs. After deducting all the expenditure IAS trainee salary is around 35-40k every month.