The halogensa)are highly electropositiveb)have an electronic configuration (ns)2(np)6c)form a volatile, covalent hydride HX in which the halogen (X) shows an oxidation state of +1d)show variable oxidation state -1, +1, +3, +5 and+7 in their various compoundsCorrect answer is option 'D'. Can you explain this answer?

EduRev

All Courses

Explore Courses UPSC Exam UPSC Test Series Free Notes EduRev Infinity

Open App

Class 12 Exam > Class 12 Questions > The halogensa)are highly electropositiveb)hav...

Join the Discussion on the App

The halogens

a)
are highly electropositive
b)
have an electronic configuration (ns)²(np)⁶
c)
form a volatile, covalent hydride HX in which the halogen (X) shows an oxidation state of +1
d)
show variable oxidation state -1, +1, +3, +5 and
+7 in their various compounds

Correct answer is option 'D'. Can you explain this answer?

FREE This question is part of

Periodic Properties (Chapter Test - Non-Medical)

Attempt Test

Attempt this Test

View all answers Start learning for free

< Previous Question Next Question >

Explore Courses for Class 12 exam

Similar Class 12 Doubts

Direction (Q. Nos. 16 and 17) This section contains a paragraph, describing theory, experiments, data, etc. Two questions related to the paragraph have been given. Each question has only one correct answer among the four given options (

View answer

PassageGroup 17 elements are known as halogens ( sea salt forming). Their general configuration is ns2np5 where, n = 2 to 7. Fluorine is the first member of the group differs in several ways from the rest of the group. Halogens are highly reactive elements having strong affinity for hydrogen. All the halogens form both ionic and covalent compounds .Fluorine is always monovalent and shows -1 oxidation state in its compounds .The other halogens exhibit 1, 3, 5, 7 valencies in their compounds and show - 1 to + 7 oxidation states.Q.In which of the following chlorine has different oxidation states?

View answer

Direction (Q. Nos.16 and 17) This section contains a paragraph, each describing theory, experiments, data, etc. Two questions related to the paragraph have been given. Each question has only one correct answer among the four given options (

View answer

Read the passage given below and answer the following questions:Although actinoids are similar to lanthanoids in that their electrons fill the 5f orbitals in order, their chemical properties are not uniform and each element has characteristic properties. Promotion of 5f - 6d electrons does not require a large amount of energy and examples of compounds with ππacid ligands are known in which all the 5f, 6d, 7s, and 7p orbitals participate in bonding. Trivalent compounds are the most common, but other oxidation states are not uncommon. Especially thorium, protactinium, uranium, and neptunium tend to assume the +4 or higher oxidation state. The following questions are multiple choice questions. Choose the most appropriate answer:Q. General electronic configuration of actinoids is (n – 2)f1–14 (n – 1)d0–2 ns2. Which of the following actinoids have one electron in 6d orbital?

View answer

When two different halogens react with each other, the compounds formed are called interhalogen compounds.The general formula of these compounds is given by XX, , and .Here, X = halogen of large size and more electropositive.X =halogen of smaller size and more electronegative,e.g. CIF, ClF3, IF5, IF7, etc.All are covalent and diamagnetic.They are either volatile liquids or solids except CIF, BrF, CIF3, IF5 and IF7.Interhalogen compounds are more reactive than halogens (except fluorin e). The reason is X—X bond in interhalogens is weaker than X—X bond in halogens (except F— F bon d).Hydrolysis of interhalogens Interhalogen compounds undergo hydrolysis giving halide ion derived from the smaller halogen and a hypohalite (when XX), halite (when ), halate (when ) and perhalate (when ) n ion derived from the larger halogen.XX+ H2O→ HX + HOXQ.BrCI on hydrolysis produce

View answer

The halogensa)are highly electropositiveb)have an electronic configuration (ns)2(np)6c)form a volatile, covalent hydride HX in which the halogen (X) shows an oxidation state of +1d)show variable oxidation state -1, +1, +3, +5 and+7 in their various compoundsCorrect answer is option 'D'. Can you explain this answer?

Share with a Friend

Answer this doubt

Question Description
The halogensa)are highly electropositiveb)have an electronic configuration (ns)2(np)6c)form a volatile, covalent hydride HX in which the halogen (X) shows an oxidation state of +1d)show variable oxidation state -1, +1, +3, +5 and+7 in their various compoundsCorrect answer is option 'D'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about The halogensa)are highly electropositiveb)have an electronic configuration (ns)2(np)6c)form a volatile, covalent hydride HX in which the halogen (X) shows an oxidation state of +1d)show variable oxidation state -1, +1, +3, +5 and+7 in their various compoundsCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The halogensa)are highly electropositiveb)have an electronic configuration (ns)2(np)6c)form a volatile, covalent hydride HX in which the halogen (X) shows an oxidation state of +1d)show variable oxidation state -1, +1, +3, +5 and+7 in their various compoundsCorrect answer is option 'D'. Can you explain this answer?.

Solutions for The halogensa)are highly electropositiveb)have an electronic configuration (ns)2(np)6c)form a volatile, covalent hydride HX in which the halogen (X) shows an oxidation state of +1d)show variable oxidation state -1, +1, +3, +5 and+7 in their various compoundsCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12. Download more important topics, notes, lectures and mock test series for Class 12 Exam by signing up for free.

Here you can find the meaning of The halogensa)are highly electropositiveb)have an electronic configuration (ns)2(np)6c)form a volatile, covalent hydride HX in which the halogen (X) shows an oxidation state of +1d)show variable oxidation state -1, +1, +3, +5 and+7 in their various compoundsCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of The halogensa)are highly electropositiveb)have an electronic configuration (ns)2(np)6c)form a volatile, covalent hydride HX in which the halogen (X) shows an oxidation state of +1d)show variable oxidation state -1, +1, +3, +5 and+7 in their various compoundsCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for The halogensa)are highly electropositiveb)have an electronic configuration (ns)2(np)6c)form a volatile, covalent hydride HX in which the halogen (X) shows an oxidation state of +1d)show variable oxidation state -1, +1, +3, +5 and+7 in their various compoundsCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of The halogensa)are highly electropositiveb)have an electronic configuration (ns)2(np)6c)form a volatile, covalent hydride HX in which the halogen (X) shows an oxidation state of +1d)show variable oxidation state -1, +1, +3, +5 and+7 in their various compoundsCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice The halogensa)are highly electropositiveb)have an electronic configuration (ns)2(np)6c)form a volatile, covalent hydride HX in which the halogen (X) shows an oxidation state of +1d)show variable oxidation state -1, +1, +3, +5 and+7 in their various compoundsCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice Class 12 tests.

Explore Courses for Class 12 exam