Check sibling questions

Question 18 - MCQs from NCERT Exemplar - Chapter 3 Class 10 - Metals and Non-Metals (Term 1)

Last updated at March 16, 2023 by

Which of the following metals are obtained by electrolysis of their chlorides in molten state ?

(i) Na (ii) Ca (iii) Fe (iv) Cu

(A) (i) and (iv) 

(B) (iii) and (iv)

(C) (i) and (iii) 

(D) (i) and (ii)

 

Answer.:

Metals like Na and Ca are able to produce ions in their molten state . Therefore, they can be obtained from their chlorides in molten state.

So, the correct answer is (d)

Get live Maths 1-on-1 Classs - Class 6 to 12

Book 30 minute class for ₹ 499 ₹ 299
Ask a doubt
Maninder Singh's photo - Co-founder, Teachoo

Made by

Maninder Singh

CA Maninder Singh is a Chartered Accountant for the past 13 years and a teacher from the past 17 years. He teaches Science, Economics, Accounting and English at Teachoo