Home
Class 14
GENERAL KNOWLEDGE
At what temperature does iron melt?...

At what temperature does iron melt?

A

`1538^@C`

B

`1683^@C`

C

`1583^@C`

D

`1638^@C`

Text Solution

Verified by Experts

The correct Answer is:
A
Copper sulphate solution is Blue in colour. However, the solid may be white or blue. The white form of copper sulphate powder is the dehydrated form, which contains no water. The hydrated form of copper sulphate powder is blue in colour.
Promotional Banner

Topper's Solved these Questions

  • CHEMISTRY

    PINNACLE|Exercise ACID BASES AND SALT |16 Videos

  • CHEMISTRY

    PINNACLE|Exercise METALLURGY |9 Videos

  • CHEMISTRY

    PINNACLE|Exercise MISCELLANEOUS |38 Videos

  • BIOLOGY

    PINNACLE|Exercise MISCELLANEOUS|44 Videos

  • CURRENT AFFAIRS

    PINNACLE|Exercise SCHEMES & PROJECTS|40 Videos

Similar Questions

Explore conceptually related problems

At what temperature does a body stop radiating ?

Two pure organic compounds melt at 112^(@) C and 114^(@)C ,reapectvely ,if equal quantites of them are mixed ,at what temperature will the mixure begin to melt ?

When heat is constantly supplied by a gas burner with small flame to melt ice, then the temperature of ice during melting :

What is the effect of increase in temperature and pressure on the melting of ice?

When a solid melts or a liquir bolls, the temperature does not increase even when head is supplied .Where does not the energy go ?

When a solid starts melting, its temperature does not rise till whole of it has melted. Explain.