Extrusive volcanoes are not found in which one of the following mountains?

Which one of the following statements with regard to volcanoes is not correct?

The famous Volcanic mountain 'Krakatoa' is situated in which of the following countries?

Which one among the following volcanic island chains is NOT associated with mid-oceanic ridge?

Which of the following islands of India has volcanic origin?

Which of the following are associated with composite volcanoes? I. They result in explosive eruptions. II. They eject pyroclastic materials. III. Pyroclastic materials and ashes accumulate near the v…