Chemistry
Give the appropriate term defined by the statement given :
The substance that releases hydronium ion as the only positive ion when dissolved in water.
Related Questions
Three solutions P, Q, and R have pH value of 3.5, 5.2 and 12.2 respectively. State which one of these is a:
(i) weak acid
(ii) strong alkali
Write a balanced equation for the preparation of each of the following salts :
(i) Copper [II] sulphate from copper carbonate
(ii) Zinc carbonate from zinc sulphate
The pH values of three solutions A, B, C are given .
Solution A : pH value 12
Solution B : pH value 2
Solution C : pH value 7
Answer the following questions :
(i) Which solution will have no effect on litmus solution.
(ii) Which solution will liberate CO2 when reacted with sodium carbonate.
(iii) Which solution will turn red litmus solution blue.
Choose the method of preparation of the following salts, from the methods given in the list:
List —
A: Neutralization
B: Precipitation
C: Direct combination
D: Substitution(i) Lead chloride
(ii) Iron [II] Sulphate
(iii) Sodium nitrate
(iv) Iron [III] chloride