If the silver mirror test is positive, it indicates the p...
If the silver mirror test is positive, it indicates the presence of an
alkyne
alkanol
alkanone
alkanal
Correct answer is D
Alkanals give a positive result for the silver mirror test(Tollen's reagent).
The periodic classification is an arrangement of the elements ...
Which of the following is an example of a primary cell? ...
C12H22O11(s)+H2SO4(aq)→12C(s)+11H2O(l)+H2SO4(aq) In the rea...
The gas used for artificial ripening of green fruit is ...
Consider the reaction A(s) + 2B(g) → 2C(aq) + D(g) What will be t...
Which of the following substances is mainly responsible for the depletion of the ozone layer? ...
In a chemical reaction, ∆H is positive when ...
What happens when the nitrates of potassium, calcium, zinc and copper are separately heated? ...