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प्रश्न
Name the ions furnished by bases in solution.
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उत्तर
Bases in solution are metallic or ammonium oxide or hydroxide i.e., [O2−] or [OH−].
संबंधित प्रश्न
Define in term of ionization an acid.
Name the ions furnished by bases in solution.
Name the ions furnished by a weak alkali.
Define the term neutralization, if one mole of a strong acid reacts with one mole of a strong base, the heat produced is always the same. Why?
Give one example : A base which is not an alkali.
What is the term defined below?
A base which is soluble in water.
Identify the anion present of the following compound:
A salt M on treatment with concentrated sulphuric acid produces a gas which fumes in moist air and gives dense fumes with ammonia.
Answer the following question related to salts and their preparations:
What kind of salt is prepared by precipitation?
The following is a list of methods for the preparation of salts.
A – direct combination of two elements
B – reaction of a dilute acid with a metal.
C – reaction of a dilute acid with an insoluble base.
D – titration of a dilute acid with a solution of soluble base.
E – reaction of two solutions of salts to form a precipitate.
Choose from the above list A to E, the best method of preparing the following salt by giving a suitable equation in the following case:
Lead chloride.
For each of the salt: A, B, C and D, suggest a suitable method of its preparation.
B is an insoluble salt.
