Medical

Medical

2 Followers
    LEC#8 NITRIC ACID (PART-2)
    36:32
    LEC#4 OXIDES OF NITROGEN (PART-2)
    38:19
    LEC#17 SULPHURIC ACID (PART-2)
    38:05
    LEC#6 NITROUS ACID
    42:01
    LEC#16 SULPHURIC ACID (PART-1)
    36:30
    LEC#9 GROUP IVA ELEMENTS
    47:09
    LEC#13 OXYACIDS OF PHOSPHORUS
    45:24
    LEC#11 SILICON DIOXIDE
    37:45
    LEC#12 HYDRATION ENERGY
    31:36
    LEC#15 SEMICONDUCTORS
    34:31
    LEC#8 USES OF ALUMINIUM
    35:07
    LEC#14 SILICONES
    33:14
    LEC#6 BORIC ACID
    33:01
    LEC#5 BORAX
    30:20
    LEC#7 REACTIONS OF ALUMINIUM
    29:27
    LEC#3 PREPARATION OF BORAX
    21:24
    LEC#1 ELEMENTS OF IIIA GROUP
    36:33