Name the first Small satellite launched by ISRO?

Name the first Small satellite launched by ISRO?/इसरो द्वारा लॉन्च किए गए पहले छोटे उपग्रह का नाम क्या है? Microsat/ माइक्रोसैट YOUTHSAT/ यूथसैट CARTOSAT/कार्टोसैट Rohini Technology Payload (RTP)/ रोहिणी प्रौद्योगिकी पेलोड (आरटीपी)

Which is the First Indian Communication Satellite?/

Which planet other than Earth was the first to be studied by a satellite launched from Earth?

What was the name of the other satellite launched in the SSLV-D1/EOS-02 Mission? /SSLV-D1/EOS-02 मिशन में लॉन्च किए गए अन्य उपग्रह का नाम क्या था? AmritSAT Satellite/अमृतसैट उपग्रह FreedomSAT Satellite/फ्रीडमसैट उपग्रह MahotsavSAT Satellite/महोत्सवसैट उपग्रह AzaadiSAT Satellite/आज़ादीसैट उपग्रह

What was the name of the first radar satellite? SeaSat SeaBird SARSat