For the following questions answer them individually
Silver gets corroded due to ________________ in air.
Which of the following is a radioactive element?
Right to Constitutional Remedies comes under ________________
Which of the digestive organs contains acid?
Which country is separated from India by a narrow channel of sea formed by the Palk Strait and the Gulf of Mannar.
Which of the following fibres is considered as the strongest natural fibre?
Purpose of an optical filter is to : ________
Which of the following is not a weighted code?
'Residex' is associated with :
Ozone saves the biosphere by absorbing high energy radiations called __________ .