In the given image. which of the following chemical reactions correctly expresses the decomposition of magnesium nitride?

Which of the following chemical reactions correctly explains the oxidization of hydrobromic acid by atmospheric oxygen?

What is the color of Phenolphthalein indicator with H‘?

If the Ka value for AI(H20)53' is 1.4 x10‘5, then which of the following options is the correct value of the pH of 0.010 M AICI3?

On dissolving 1.355 gm of a substance in 55 gm of acetic acid results a depression of 0.618°C in the freezing point. If the molecular depression of the freezing point of 100 gm acetic acid is 385°C, then what will be the correct molecular weight of the dissolved substance?

In the given image, which of the following chemical reactions correctly represents the process of dissolution of ammonium nitrate (NH4N03) in water?

Nitric acid, hno3, _____.

A(n) ________ tends to be fuller bodied and more bitter than the average beer.

From the equation g = h ts, it can be concluded that __________.

One hundred proof alcohol has a __________ alcohol content.

Of the elements below, __________ has the highest melting point.