name 10 bases with their molecular formula
Answers
Answer:
- NaOH(sodium hydroxide)
- KOH(potassium hydroxide)
- Ca(OH) 2(calcium hydroxide)
- Mg(OH) 2 (magnesium hydroxide)
- Barium hydroxide (Ba(OH)2)
- 6.Caesium hydroxide (CsOH)
7.Strontium hydroxide (Sr(OH)2)
8.Lithium hydroxide (LiOH)
9.Rubidium hydroxide (RbOH)
10.Ammonium hydroxide (NH4OH)
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Answer:
S.No Name of the Base Chemical Formula
1 Ammonia NH3
2 Calcium Hydroxide Ca(OH)2
3 Lithium Hydroxide LiOH
4 Acetone C3H6O (or) (CH3)2CO
5 Methylamine CH3NH2
6 Potassium Hydroxide KOH
7 Magnesium Hydroxide Mg(OH)2
8 Pyridine C5H5N
9 Sodium Hydroxide NaOH
10 Zinc Hydroxide Zn(OH)2
Explanation:
A 'base' is a substance that, when dissolved in aqueous media, releases hydroxide ions. Basic substances typically have a bitter taste (especially alkalis) and are slippery to the touch. They convert red litmus paper to blue litmus paper. They form salts through chemical reactions with acidic substances. They usually accept H+ ions (or protons) from appropriate donor compounds. They contain hydroxide ions that can be partially or completely displaced.
Bases, when dissolved in water, reduce hydrogen ion activity by changing the autoionization equilibrium of water (which establishes an equilibrium between water molecules, positively charged hydronium/hydrogen ions, and negatively charged hydroxide ions). When bases are dissolved in water, the pH is effectively raised above the 7.0 mark.
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