I think yes, you do get dividend on them. You certainly get margin against them (at least with Sharekhan).
The ETFs have a trading price and I think like the mutual funds they have their own NAV. The NAV should be adjusted to account for dividends received from the companies and eventually the traded price will change to reflect the revised real value. However, I have not seen it happen, probably because the expenses eat away the dividend. Anyway, there is never any dividend credited to your account.