YASH CLASSES
2.CARBON AND ITS COMPOUNDS
12. What is hard water ? would
you able to
Check
if water is hard by using a detergent ?
13. Name three higher fatty
acid which
soaps
are to prepared .
14. Ethane has ..... covalent bonds .
15. Write the isomer of pentane ?
16. Write the simple name of alkenes ,
Alkane and alkynes ?
17. What are the two properties of carbon
To
make huge number of compound ?
18. write the structural formula of neo-pentane
Simple pentane or isopentane ?
19. Why
soap does white precipitate with
hard
Water ?
20. write
the effect of alcohol ?
21. reaction of alcohol with sodium ?
22.reaction of alcohol with bromide in
presence
Of conc. H2SO4 .