Match List- I with List- II and select the correct answer using the codes given below the lists : List-I A. German silver B. Solder C. Bleaching powder D. Hypo List-II 1. Tin 2. Nickel 3. Sodium 4. Chlorine

Match List- I with List- II select the correct answer using the codes given below : List-I A. Morphine B. Sodium C. Boric Acid D. German Silver List- II 1. Antiseptic 2. Alloy 3. Analgesic 4. Kerosen…

Solder used in soldering metal pieces is an alloy of :

Alloy of which metal is used to make aeroplane and parts of the compartment of the train?

Percentage of Silver in German Silver is :

Which one of the following metal is NOT an essential component in stainless steel?