What is the likely formula of compound formed between element M in group two and element X in group seven?

Similar Questions

Four elements W, X, Y and Z have atomic number 2,6,16 and 20 respectiv...

The carbon atoms in ethene are? ...

Fe\(_2\)O\(_{3(s)}\) + 2Al\(_{(s)}\) → Al\(_2\)O\(_3\) + 2Fe\(_{(s)}\). If the heats of formati...

Which of the following will Increase the rate of reaction of Chips of a metal M as shown in the equa...

In which of the following pairs are both substances deliquescent? ...

What is CaHb in the following equation? C a H b + 5O2 → 3CO 2 + 4H2O...

Mg(s) + 2HCl(aq) → MgCl2(aq) + H2(g) From the equation above, the mass of magnesium required t...

Zinc displaces copper from an aqueous solution of copper (ll) salt because ...

The pH of four solutions M,N,Q and R are 2,6,8 and 11 respectively. Which of the following deductio...

What is the PH of 0.00 1 moldm\(^3\) solution of the sodium hydroxide...