Question

1) to make railway track
) as plant nutrient​

Answer 1

Answer:

please mention it question clearly

Answer 2

if you want ask this then answer is ---

1. Name the metal/non-metal used

(a) to make railway tracks

(c) as plant nutrient

(e) Two metals which can displace hydrogen from dilute hydrochloric acid.

of metals which are malleable as well as ductile

(b) to make thermometer

(d) in the preparation of common salt​

answer---

a steel

c nitrogen

e iron and alluminium

b mercury

d sodium and chloride

• By -- $K