3931. What is in lichen symbiotic relationship between fungi and algae called?
Halotism
3932. Why does diffusion of light in the atmosphere take place?
Due to dust particles
3933. The Human development Index can have a value between?
0 and 1
3934. The first and only Cooperative Society of writers, authors and publishers (SPCS), for publishing books and periodicals was set up at Kottayam in?
1945
3935. The Bank of France was established by?
Napolean
3936. The Royal symbol of the Pandyas was?
Fish.
3937. Which is obtained, when H2 S is passed through the solution of sodium zincate?
ZnS
3938. What is Residual hill in the desert region?
Inselberg
3939. After a no confidence motion is admitted to the Lok Sabha, who decides a date for the debate?
Lok Sabha Speaker
3940. 'Uncle Tom's Cabin" of Harriet Beechstowe was published for the first time in?