Name an alloy of lead used in electrical wiring or electrical work in joining metals. - Chemistry

Name an alloy of lead used in electrical wiring or electrical work in joining metals.

एक शब्द/वाक्यांश उत्तर

Solder

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पाठ 7: Metallurgy - Exercise 7D [पृष्ठ १३६]

पाठ 7 Metallurgy
Exercise 7D | Q 4.2 | पृष्ठ १३६

Name an ore of zinc.

State a reason why zinc is used in:

dry cells

Give reason for the following:
Galvanized metal ions should not be used for storing food.

Give composition and uses of the following alloys. Mention the reason for its use.
Stainless steel

Complete and balance the following equation:
Fe₂O₃+ CO →

Name a metal which occurs free in nature.

Write the equation for the reaction of zinc with following: Sodium hydroxide solution

A to F below relate to the source and extraction of either zinc or aluminium.

Write down the three letters each from the above list which are relevant to:

State the main components of the following alloy:

Duralumin

choose the most appropriate term to match the given description.
Crushing of the ore into a fine powder