The system is in equilibrium. How to increase the amount of hydrogen iodide in the vessel. One or more options are correct. H2 + I2 = 2 HI
Increase pressure
Reduce pressure
Increase hydrogen partial pressure
Increase the partial pressure of iodine gas
Add suitable catalyst

The system is in equilibrium. How to increase the amount of hydrogen iodide in the vessel. One or more options are correct.

H2 + I2 = 2 HI

Increase pressure

atomic number of carbon is 6

electronic configuration of carbon is 1s²2s²2p²

orbital diagram of c is as shown here in the image.

alkaline metals are lithium, sodium, rubidium, potassium, cesium and francium.

alkali metals have electronegativity from 0.7 to 1, lowest in periodic table of elements, which means that alkali metals (i group in periodic table) has positive oxidation number in compounds.

electronegativity is a chemical property that describes the tendency of an atom to attract a shared pair of electrons towards itself.

alkaline metals (far left in main group) have lowest ionizations energy and easy remove valence electrons,

for example, potassium is the alkali metal and has a single valence electron in the outer electron shell.

electron configuration of potassium is: ₁₉k 1s²2s²2p⁶3s²3p⁶4s¹.

they can not exist alone in nature, because they are very reactive.