Question

countries that lie in torrid zone

Answer 1

      There are so many countries -Indonesia, Malaysia, Thailand, Vietnam, Taiwan, Burma, Sri Lanka,  India, Bangladesh, Ghana, Madagascar, Chile, Brazil, Argentina and Mexico are some of them...

Answer 2

The tropics are the section of the Earth enclosing the Equator. They are delimited in latitude by The Tropic of Cancer in the North Hemisphere at 23°26′12.5″ N and the Tropic of Capricorn in the South Hemisphere at 23°26′12.5″ S; these degrees correspond to the axial inclination of the Earth. The torrid zone comprises those countries which are between both Tropics (Cancer & Capricorn):

Australia, Saudi Arabia, Oman. Vietnam, Taiwan, Burma, Sudan, Uganda, Ethiopia, Somalia, Kenya, Indonesia, Malaysia, Brunei, Timor Leste, Philippines, Thailand, Cambodia, Laos, Sri Lanka, Maldives, India, Bangladesh, Yemen,Tanzania, Zambia, Zimbabwe, Mozambique, Malawi.