Bank PO Questions

Natwar Thakkar, a Padma Shree awardee was popularly known as Nagaland's Gandhi as he had founded Gandhi Ashram in Nagaland's Chuchuyimlang.

The nucleus of an atom is the densest part of an atom. It contains the protons and neutrons of an atom.

All atoms of an element have the same number of protons. The number of protons in an element is a primary identifier known as its atomic number. The number of electrons is the same as the number of protons.

Primary succession is the orderly and predictable series of events through which a stable ecosystem forms in a previously uninhabited region. Primary succession occurs in regions characterized by the absence of soil and living organisms.

Burning gasoline is the only process that involving in a chemical change in the given options. A chemical change is a change in the starting substances that are called reactants from the formed new substances that are called products.