Duration: 3:09

2 views

0

Match the items of Column I with items of Column II and assign the correct code:
Column I
(A) Pendulum
(1) Chrome steel
(B) Malachite
(2) Nickel steel
(C) Calamine
(3) \( \mathrm{Na}_{3} \mathrm{AlF}_{6} \)
(D) Cryolite
(4) \( \mathrm{CuCO}_{3} \cdot \mathrm{Cu}(\mathrm{OH})_{2} \)
(5) \( \mathrm{ZnCO}_{3} \)
Code:
(i) \( A(1) \quad B(2) \quad C(3) \quad D(4) \)
(ii) \( \mathrm{A}(2) \quad \mathrm{B}(4) \quad \mathrm{C}(5) \quad \mathrm{D}(3) \)
(iii) \( \quad \mathrm{A}(2) \quad \mathrm{B}(3) \quad \mathrm{C}(4) \quad \mathrm{D}(5) \)
(iv) \( \quad \mathrm{A}(4) \quad \mathrm{B}(5) \quad \mathrm{C}(3) \quad \mathrm{D}(2) \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live