Advertisements
Advertisements
प्रश्न
Name the non-metal which is used to preserve food materials.
उत्तर
Nitrogen is the non-metal that is used to preserve food materials.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Classify the following elements into metals, non–metals and metalloids: C, Mg, Si, S, Hg, As.
Name one metal which has a low melting point.
Name two metals which are used for making domestic utensils and factory equipment.
Name one property which is characteristic of non-metals.
Name a metal that is most malleable
State the composition and two uses of given alloy:
Brass
Name:
a non-metal with high m.p & b.p
Name:
a non metal which is lustrous
Give the balanced reactions for the following:
Sodium is dropped in water
How are metals like sodium, potassium, and calcium obtained? Give equations.