Which of the following metals reacts slowly with cold wat...
Which of the following metals reacts slowly with cold water?
Iron
Silver
Calcium
Pottassium
Correct answer is C
Calcium reacts very slowly with cold water
The relationship between equilibrium constant and free energy change is represented as ...
River contaminated by alkali waste will have a pH of about. ...
N2O4(aq) \(\rightleftharpoons\) 2NO2(g) \(\bigtriangleup\)H = +ve In the reaction above, an incre...
An element with atomic number twelve is likely to be ...
What is the chemical symbol for Thulium? ...
The number of atoms in one mole of a substance is equal to? ...
Tetraoxosulphate (lV) acid is described as strong acid because it is highly ...
CH3CH2Cl + KCN → CH3CH2CN + KCl In the reaction above, the cyanide is...