Magnets attract magnetic substances are iron, nickel, cobalt, etc. They can also repel -

Related MCQs

• Cobalt (60) isotope is used in the treatment of which disease?
• The presence of Cobalt in Vitamin B12 was established for the first time by –
• The oxidation number of nickel in K4[Ni(CN)4] is -
• When a spoon is to be electroplated with nickel the spoon is -
• Among the following iron ores, the highest percentage of iron content is found in—
• Galvanised iron is made by coating iron with –
• The iron ore which contains 72% of iron is –
• The manufacture of iron from iron ore involves the process of –
• Which of the following substances undergoes chemical change on heating?
• Copper substances when exposed to air gains a green coating due to the formation of: