The number of free electrons in the outermost shell of carbon atoms in diamond is:

What is the atomicity of Chlorine?

The property of catenation is predominant in _______.

Which of the following groups in the Modern Periodic Table have NO metallic element?

Which among the following elements has atomic number 33?

What are the elements in group zero commonly known as?

Which of the following gases is a noble gas?

Which of the following metals is the least reactive, as per the reactivity series of metals?

What is the sign of atoms of elements in the same period?

Which of the following elements has the maximum number of atoms in their molecular form?

Which of the following is an allotropic form of carbon?

The mass number of deuterium is-

Which group in the periodic table contains all three states of matter?

Nuclear of an atom whose atomic mass is 58 consists of...............

Identify the element one that does NOT belong to Group 1 of the Modern Periodic Table.

Which of the following elements is represented by the symbol "Si"?

The members of a family of an element that all have the same number of protons but different numbers of neutrons are called:

Which of the following is the third member of the Dobereiner triad, that also features Lithium and Sodium?

The number of free electrons in the outermost shell of carbon atoms in diamond is:

Which of the following is NOT a noble gas?

The number of electrons that can be accommodated in the M shell is :

Which of the following is the most electronegative element?

How many maximum electrons can M shell have?

Which of the following pairs of chemical elements and their symbols is INCORRECT?

Which element of Group 17 has two isotopes of masses 35 and 37 amu with an average abundance of 75.77%  and 24.23%, respectively?

What are the elements in group zero commonly known as?

Which among the following elements has atomic number 33?

The number of electrons that can be accommodated in the M shell is :

What will be the atomic number of an element X which is placed in period 2 and group 17?

Identify the number of electrons found in the outermost shell of halogen.

Which of the following elements is a member of the actinoid series?

If the first and third members of a Dobereiner triad are Phosphorus and Antimony, the second member of this triad is:

How many electrons are needed in the outermost shell of an atom to achieve a complete valency?

Which of the following types is included in the leftmost group of the periodic table?

Which of the following metals reacts vigorously with cold water?

How many electrons does a hydrogen molecule have in its K shell?

Which of the following is a non - metal remains in liquid state at room temperature?

Identify a substance that is NOT an allotrope of carbon.

Which of the following elements has the smallest atomic radius?

Identify the element that does NOT belong to Group 1 of the Modern Periodic Table.

What is the number of shells for elements of the 3^rd period?

Identify an anomaly element that belongs to both group 1 and group 17.

Which s-block element is a silvery-white metal that is used in an alloy with copper or nickel to make gyroscopes. springs. electrical contacts, spot-welding electrodes, and non-sparking equipment?

Identify the element that does NOT belong to Period 6 of the Modern Periodic Table.
 

Which carbon allotrope is an excellent conductor of electricity?

Which group in the periodic table contains all three states of matter?

Which of the following elements is a part of the P block of the periodic table?

The metal that can be cut with a Knife is:

What is the atomic mass of a single atom of an element equal to?

What is the primary reason for the anomalous behavior of lithium in comparison to other alkali metals?