Metallic readius of gold is almost identical with that of silver. Explain.

The two strands of DNA are not identical, but are complementary'. Explain this statement.

Assertion: Atomic size of silver is almost equal to that of gold. Reason: d-subshell has low penetration power and produce poor shielding.

What is the role of zinc metal in the extraction of silver?

Two species which are morphologically almost identical but they do not interbreed are called

Which of the following pairs of molecules have the almost identical bond dissociation energy?

Explain the role of each of the following in the extraction of metals from their ores : (i) CO in the extraction of nickel. (ii) Zinc in the extraction of silver. (iii) Silica in the extraction of copper.

The ratio between weights of gold and silver in an alloy is 17:3. If the weight of silver in the alloy is 2.7 g, find : the weight of gold in the alloy.

The ratio between weights of gold and silver in an alloy is 17:3. If the weight of silver in the alloy is 2.7 g, find : the ratio of weight of gold to that of alloy.

The atoms of gold are different from the atoms of silver. True or false? Give reason.

When the parental cell divides into two cells that are almost identical , it is called _________.