Science Questions

A solution has $[H^+] = 10^{-8} M$. The solution is:

Which of the following is a neutral oxide?

What is the relation between pH and pOH in any aqueous solution?

Which factor does not affect the degree of ionization of an electrolyte?

The hydrolysis of a salt of a weak acid and a strong base results in:

If the $K_b$ of a base is $10^{-5}$, what is its $pK_b$?

Which of the following behaves as both a Bronsted acid and a Bronsted base?

What is the color of phenolphthalein at pH 12?

Which gas is produced when $NH_4Cl$ reacts with $Ca(OH)_2$?

Which of the following is not a Lewis base?

What is the percentage ionization of a 0.1 M weak acid with $[H^+] = 10^{-3} M$?

What is the heat of neutralization for a strong acid and a strong base?

Which of the following will not undergo hydrolysis?

The pH of a $10^{-8}$ M HCl solution is:

Which acid is used to identify the presence of carbonates?

Which of the following indicators is used in the titration of a weak base against a strong acid?

What is the molecular formula of washing soda crystals?

The solubility of which gas in water forms 'Soda Water'?

Which of the following is an oxyacid?

When CO2 is passed through limewater for a long time, the milkiness disappears due to the formation of: