World's only instant tutoring platform
Search questions and Textbooks
dropdown-logo
Get 2 FREE Instant-Explanations on Filo with code FILOAPP
Question
Easy
Timing Icon

Solving time: 2 mins

Mg can be obtained

A
by heating (anhydrous) with in the atmosphere of coal gas

B
by electrolysis of fused carnallite

C
by both the methods

D
by none of the above methods

tutor 0tutor 1tutor 2
Found 5 tutors discussing this question
Discuss this question LIVE
10 mins ago

Text SolutionText solutionverified iconVerified

(c) by both the methods
Was this solution helpful?
66
Share
Report
Video Solution

Filo tutor solutions (2)

Learn from their 1-to-1 discussion with Filo tutors.

filo Logo
3 mins

Uploaded on: 8/12/2022

Ask your question, on a video call with tutor
Was this solution helpful?
75
Share
Report
filo Logo
1 mins

Uploaded on: 2/5/2022

Ask your question, on a video call with tutor
Was this solution helpful?
79
Share
Report
One destination for complete JEE/NEET preparation
One destination to cover all your homework and assignment needs
Learn Practice Revision Succeed
Instant 1:1 help, 24x7
Instant 1:1 help, 24x7
60, 000+ Expert tutors
60, 000+ Expert tutors
Textbook solutions
Textbook solutions
Big idea maths, McGraw-Hill Education etc
Big idea maths, McGraw-Hill Education etc
Essay review
Essay review
Get expert feedback on your essay
Get expert feedback on your essay
Schedule classes
Schedule classes
High dosage tutoring from Dedicated 3 experts
High dosage tutoring from Dedicated 3 experts
Trusted by 4 million+ students

Practice questions from New Pattern JEE Problems Chemistry for JEE Main and Advance( Master Problem Package) (Arihant)

View more

Practice questions on similar concepts asked by Filo students

Question 2
Views

Views: 5,087

umber of protons, neutrons and electrons in the element X2 is 9, 89, 242 (b) 89, 142, 89 (c) 89, 71, 89 (d) 89, 231, 89 13 Atoms with same mass number but different atomic numbers are called (a) isotopes (b) isobars (c) isochors (d) None of these (b) 3,4 and 4 respectively (d) 3,3 and 3 respectively 14.. The number of significant figures for the three numbers 161 cm, 0.161 cm, 0.0161 cm are (a) 3,4 and 5 respectively (c) 3,3 and 4 respectively 16. Representative elements are those which belong to (a) p and d-Block (b) s and d-Block (c) s and p-Block (d) s and f-Block 15. The correctly reported answer of addition of 29.4406, 3.2 and 2.25 will have significant figures (a) 3 (b) 4 (c) 2 (d) 5 9. Write wurtz reaction. 10. Define mixture. 11. Define isotopes. Give its e.g. 12. Define ionic bond. 17. The group number, number of valence electrons, and valency of an element with the atomic number 15. respectively, are: (a) 16, 5 and 2 (b) 15, 5 and 3 (c) 16, 6 and 3 (d) 15, 6 and 2 18. The number of elements in the 5th period of the periodic table is (a) 3 (b) 9 (c) 8 (d) 18 SECTION-B 13. Define system and surroundings. 14 Explain the shape of CH 15. Difference between sigma and pi bond. -- SCHOOL 16.Explain carbenes. 17. Define hydrocarbon .and explain it types. 18. Prove that Cr- Cv=Nrt Pell number Proton SECTION -C 19. Explain Aufbau principle. 20. Explain corey house synthesis and Kolbe reaction. SECTION-D 21. In the modern periodic table, elements are arranged in order of increasing atomic numbers which is related to the electronic configuration. Depending upon the type of orbitals the last elections, the elements in the periodic table have divided into four blocks, viz, s, p, d, and f. The modern periodic table consists of 7 periods and 18 group. Each period begins with the filling of new energy shell. In accordance with the Aufbau principle, the seven periods (1-7) have 2,8,8,18,18,32 and 32 elements respectively. The seventh being too long, the two series of f-block elements, called lanthanoids and actinoids are placed at the bottom of the main body of the periodic table. Answer the following questions: a) The last elements of the p-block in 6th period is represented by the outermost electronic configuration. i) 5f¹6d¹07s27p ii) 4f5d6s² iii)4f¹4 5d 6s 6p iv) none of these b) The elements with atomic number 57 belongs to i)f-block ii)d-block iii)p-block iv)s-block c) The elements with atomic number 35, 53 and 85 are al ii)heavy metals i) halogens iii) noble gases iv) light metals d) Which of the elements whose atomic no. are given below, cannot be accommodated in the present set up of the long for of the periodic tale? a. i) 118 ii) 107 iii) 102 iv) 126 2. Molecular orbital theory as developed by Hund and Mulliken concerns with the formation of molecular orbitals Oormed by linear combination of atomic orbitals. The electrons are present in these molecular orbitals. The molecular bitals are filled exactly in the same way as atomic orbitals are filled. The molecular orbital configuration helps us to
View more
Doubt Icon Doubt Icon

Stuck on the question or explanation?

Connect with our Chemistry tutors online and get step by step solution of this question.

231 students are taking LIVE classes
Question Text
Mg can be obtained
Updated OnAug 12, 2022
TopicGeneral Principles and Processes of Isolation of Elements
SubjectChemistry
ClassClass 12
Answer TypeText solution:1 Video solution: 2
Upvotes220
Avg. Video Duration2 min