Subject :NSO Class : Class 8
Match column I with column II and choose the correct option from the codes given below.
| Column I (Amorphous forms of carbon) | Column II (Uses) |
| (P) Lamp black | (i) For making electrodes for dry cell |
| (Q) Bone charcoal | (ii) In gas masks |
| (R) Wood charcoal | (iii) In extraction of metals |
| (S) Gas carbon | (iv) To remove colour from sugarcane juice |
| (T) Coke | (v) For making black shoe polish |
| P | Q | R | S | T | |
| A | (i) | (v) | (iii) | (ii) | (iv) |
| B | (v) | (iv) | (ii), | (iii) | (i) |
| C | (ii) | (iii) | (iv) | (i) | (v) |
| D | (v) | (iv) | (ii) | (i) | (iii) |
Ans 1:
Class : Class 8