-
solve: 2sinx=|x| +a find a such that there is no real root! ...
-
75 g of a metal combines with 24 g of Oxygen to form metal oxide, find the equivalent weight & molecular weight of the metal. ...
-
75 g of a metal reacts completely with 1 mole of Oxygen to form metal oxide, find the weight of metal-oxide formed. ...
-
If a refrigerator's door is kept open, then the room will be (a)cooled (b)heated (c)no effect please explain the answer ...
-
What is the pH of 10-8 M NaOH aqueous solution? ...