Choose or find odd word - Viscometer , Anemometer , Spectroscope , Pyknometer

B. ANEMOMETER

Choose or find odd word - Mountain , Valley , Glacier , Coast , Ridge

C. GLACIER

Choose or find odd word - Panaji , Bhopal , Pune , Shilong

C. PUNE

Choose or find odd word - Aravalli hills , Shivalik hills , Mole hills , Satpura hills , Nilgiri hills

C. MOLE HILLS

Choose or find odd word - Elephant , Man , Seal , Hawk , Whale

D. HAWK