An organic compound 'X' having molecular formulaC5H10O yields phenyl hydrazone and gives negativeresponse to the Iodoform test and Tollen's test. Itproduces n-pentane on reduction. 'X' could be :-
Which of the following pairs of ions are isoelectronicand isostructural ?
The activation energy of a reaction can bedetermined from the slope of which of the followinggraphs ?
The species Ar, K+ and Ca2+ contain the samenumber of electrons. In which order do their radiiincrease ?
The correct bond order in the following species is:-
"Metals are usually not found as nitrates in theirores".Out of the following two (a and b) reasons whichis/are true for the above observation ?(a) Metal nitrates are highly unstable.(b) Metal nitrates are highly soluble in water.