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Trivia Quiz on Nitrogen and Gas Properties PDF Download eBook
MCQ: Nitrogen deficiency can be traced in plants by its
- stunted growth only
- yellow leaves only
- wilting
- stunted growth and yellow leaves
D
MCQ: The mixture of 70% copper and 30% zinc is an alloy called
- brass
- aluminum
- gold
- silver
A
MCQ: The enthalpy changes of combustion are
- endothermic
- exothermic
- ectothermic
- hypothermic
B
MCQ: The ionization energy between last element of one period and first element of next period receives a rapid
- increase
- decrease
- constancy
- neutral
B
MCQ: Nickel cadmium cells are
- smaller
- low voltage supplier
- high voltage supplier
- a and c
D