Al
Na
N
S
Correct answer is A
No explanation has been provided for this answer.
The nucleus of a hydrogen atom consists of ...
The main buffer system of the human blood is ...
The hybridization in the compound CH3−CH2−C≡H is...
Which of the following is a solid at room temperature? ...
Mg(s) + 2HCl(aq) → MgCl2(aq) + H2(g) From the equation above, the mass of magnesium required t...
Which of the following is a deliquescent compound? ...
How many mole of AgNO 3 are there in 500cm3 of 0.01MAgNO3 solution?...