Gold and platinum are denser than lead and iron.

True

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False

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Solution

The correct option is A True
Density of gold is $19.3 \frac{g m}{c m^{3}}$
Density of platinum is $21.45 \frac{g m}{c m^{3}}$
Density of lead is $11.34 \frac{g m}{c m^{3}}$
Density of iron is $7.87 \frac{g m}{c m^{3}}$
From the above points it can be seen that Gold and platinum are denser than lead and iron.
Hence given statement is true.

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Similar questions

Give scientific reasons.

(a) Gold and silver are used is coins.

(b) Ornaments are generally not made from 24-carat gold.

(d) Gold and platinum are called noble elements.

(e) Stainless steel has more lustre than iron.

lead has greater density than iron and both are denser than water is the buoyant force on a lead object greater than ,less than or equal to the buoyant force on an iron object of same volume?why?

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Gold and platinum are denser than lead and iron.

The correct option is A TrueDensity of gold is 19.3gmcm3Density of platinum is 21.45gmcm3Density of lead is 11.34gmcm3Density of iron is 7.87gmcm3From the above points it can be seen that Gold and platinum are denser than lead and iron.Hence given statement is true.