Element you require hard water for an experiment is salt of which of the following there if dissolved in distilled water will make it hard?
1. CaCl ,NaCl
2. MgCl2 ,CaCl2
3. NaHCO3, MgCl2
4. NaHCO3, NaCl
Answers
Answered by
0
The next homologue of C2H4 is C3H6; and C4H6 is C5H8.becoz homologous series are differ in no. of carbon atom but have same functional group .simply , the next homologue is differ in only CH2 group.
Similar questions