Inventions, Discoveries and Explorations
    Who introduced the World Wide Web to the public?
    English Antonyms
    Antonym of ELASTIC
    Everyday Science
    What is the source of formic acid?
    Inventions, Discoveries and Explorations
    Neutron was discovered by whom?
    Inventions, Discoveries and Explorations
    Who invented rabies vaccine for the first time?
    Louis Pasteur developed the earliest effective vaccine against rabies that was first used to treat a human bite victim on 6 July 1885. The method involved inoculation with homogenates of RABV-infected rabbit spinal cord that had been desiccated progressively in sterile air.
    Famous Personalities in Islam
    Which person is remembered as teacher of Madina?
    Spelling Same Word
    Find the correctly spelt word: Comemorate, Commemmorate, Comemmorate, Commemorate
    Everyday Science
    Which of the following is a secondary cell?
    Aluminium-ion battery. Carbon Battery. Single Carbon Battery. … Flow battery. Vanadium redox battery. … Lead–acid battery. Deep cycle battery. … Glass battery. Lithium-ion battery. Lithium ion lithium cobalt oxide battery (ICR) … Magnesium-ion battery. Metal–air electrochemical cells. Lithium air battery are examples of secondary cells
    One Word Substitution
    An agreement between two countries or groups to stop fighting (one word substitution)
    Ceasefire: A ceasefire is a temporary suspension of hostilities between two groups or countries. Ceasefires are often used to provide a brief period of respite from fighting so that negotiations can take place to resolve a conflict. They can be agreed to by mutual consent or imposed by a third party, such as a peacekeeping force.
    Chemistry
    In which layer of the earth`s atmosphere do precipitation occur?