Rajya Sabha was adjourned for 15 minutes as several members complained of leakage of some kind of gas in the House.
The incident happened at around 11.30 am during Question Hour when a Congress member pointed out that there was a gas leakage.
Soon other members made a similar complaint.
Chairman Hamid Ansari then adjourned the House for 15 minutes.
Govt may drop Lokayukta clause in Lokpal Bill
Parliament's role in making India Great is over
India's air tragedy: Politicians in fatal crashes
Too early to speak about Pratibha Patil's successor: Cong
CBI action against Sakshi comes under severe criticism