Question

BE
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Fill in the blanks :
Q.16 One of the physical properties of Non-metals is
Q.17 The property, due to which a metal can be drwan into thin wire is called ..
Q.18 Some Metals produce sound due to their
Q.19 Most of the metals do not evolve hydrogen on reacting with
Q.20 When Zinc reacts with Iron Sulphate solution (FeSO).
solution changes to
property
acid
colour of
WERE HERE​

Answer 1

1. non -malleable and ductile
2. ductility
3. on striking a hard surface
4. nitric acid

Answer 2

Answer:

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