Which one of the following has the maximum number of isotopes ?

Related Mcqs:

Which of the following is not a macromolecule ?

A. sand B. haemoglobin C. diamond D. maltose...

Avogadros number may represent_________________?

A. volume of particles B. number of particles C. mass of particles D. All of the above...

Paramagnetic behaviour of substance is measured by a balance called___________________?

A. Analytical balance B. Guoys balance C. Electrical balance D. Single beam balance...

Which of the following is not characteristics of reversible reaction__________________?

A. whole amount of reactant does not change into product B. chemical equilibrium is established C. a catalyst changes the direction of reaction D. rate of forward reaction decreases as reaction proceeds...

On heating aldehydes with Fehlings solution we get a precipitate whose colour is_________________?

A. pink B. black C. yellow D. brick red...