Acids Bases and...

Which of the following statements is correct about an aqueous solution of an acid and of a base? (i) Higher the pH, stronger the acid (ii) Higher the pH, weaker the acid (iii) Lower the pH, stronger the base (iv) Lower the pH, weaker the base

Which of the following phenomena occur, when a small amount of acid is added to water? i. Ionisation ii. Neutralisation iii. Dilution iv. Salt formation

Identify the correct representation of reaction occurring during chloralkali process

Which of the following is(are) true when HCl (g) is passed through water? i. It does not ionise in the solution as it is a covalent compound. ii. It ionises in the solution iii. It gives both hydrogen and hydroxyl ion in the solution iv.  It forms hydronium ion in the solution due to the combination of hydrogen ion with water molecule

One of the following does not inject and acidic liquid into the skin through its sting. This us :

10 ml of a solution of NaOH is found to be completely neutralized by 8 ml of a given solution of HCl. If we take 20 ml of the same solution of NaOH, the amount of HCL (the same solution as before) required to neutralize it will be –

In the following reaction, identify the salt formed NH₄OH(aq)+H₂SO₄(aqà----+2H₂O(I)

Which of the following statements is not correct?

The following data were collected at the endpoint of a titration performed to find the molarity of an HCl solution. Volume of acid (HCl) used = 14.4 mL Volume of base (NaOH) used = 22.4 mL Molarity of standard base (NaOH) = 0.20 M What is the molarity of the acid solution?

When HCl(aq) is exactly neutralized by NaOH(aq), the hydrogen ion concentration in the resulting mixture is