Salts
Trending Questions
Q. An acid reacts with a base to form ___ and water.
Q. Common name of sodium hydroxide is while for magnesium hydroxide is .
- lye
- plaster of paris
- caustic potash
- milk of magnesia
Q. An acid reacts with a base to form ___ and ___ .
- hydrogen, water
- salt, hydrogen
- salt, water
- oxygen, hydrogen & water
Q. The Taj Mahal, an immense mausoleum in Agra is made up of .
- plaster of paris
- silica
- calcium carbonate
- calcium hydroxide
Q.
Connect the boxes:
1. 2.
3. 4.
5. 6.
1→ 2→ 4→ 6
1→ 5→ 4→ 2
5→ 6→ 4→ 2
5→ 3→ 4→ 2
Q.
Washing soda has the formula
Na2CO3.7H2O
Na2CO3.10H2O
Na2CO3.H2O
Na2CO3
Q. Which of the following is an example of metal oxide?
- MgO
- H2SO4
- NH4OH
- HCl
Q.
Potash alum is an example of a:
Simple salt
Complex salt
Acid salt
Double salt
Q.
Select the salts out of the following elements:
1. HCl 2. NaCl 3. Cu(OH)2 4. CuSO4 5.CH3COOH
6. CH3COONa 7. Na2SO4 8. H2SO4 9.Ca(OH)2 10. CaCl2
2, 6, 7 and 1 are salts
1, 3, 10 and 6 are salts
2, 4, 6, 7 and 10 are salts
1, 3, 8, 6 and 10 are salts
Q. Salts are formed as a result of ______ .
- redox reaction
- neutralization reaction
- combustion reaction
- decomposition reaction