Group of Element Z according to modern periodic table is:

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A 17
Group of Element Z according to modern periodic table is 17. It is a halogen such as chlorine. It forms 7 bonds, 4 sigma and 3 pi bonds. This indicates presence of 7 valence electrons.
The compound shown is perchloric acid $H C l O_{4}$ .

Suggest Corrections

Similar questions

Q. According to modern periodic table the elements from group 3 to group 12 are known as:

According to modern periodic table, the properties of elements are a periodic function of their:

Fill in the following blanks with suitable words :

(a) The basis for the modern periodic table is ……………

(b) The horizontal rows in a periodic table are called ……………

(d) Group 17 elements are known as ……………

(e) Group 18 elements are called ……………

(f) According to Newland’s classification of elements, the properties of sulphur are similar to those of oxygen because sulphur is the …………… element starting from oxygen.

Q. a) Define modern periodic law
b) The atomic number of an element 'X' is 20. To which group and period of modern periodic table it belongs ?

Q. Valency is equal to group number for all elements in the modern periodic table.

Join BYJU'S Learning Program

Group of Element Z according to modern periodic table is:

The correct option is A 17Group of Element Z according to modern periodic table is 17. It is a halogen such as chlorine. It forms 7 bonds, 4 sigma and 3 pi bonds. This indicates presence of 7 valence electrons.The compound shown is perchloric acid HClO4.

The correct option is A 17
Group of Element Z according to modern periodic table is 17. It is a halogen such as chlorine. It forms 7 bonds, 4 sigma and 3 pi bonds. This indicates presence of 7 valence electrons.
The compound shown is perchloric acid $H C l O_{4}$ .