The Rajya Sabha today witnessed two adjournments before noon after Bahujan Samaj Party (BSP) launched a vociferous protest over Union minister General (Retired) VK Singh's alleged anti-Dalit remarks. The Samajwadi Party (SP) created ruckus over Rashtriya Swayamsevak Sangh (RSS) chief Mohan Bhagwat's reported comments on Ram temple in Ayodhya.