✓✗The formula of binary compound Dinitro tetroxide is be written as
General
✓✗Compounds made up of only two elements are called -
Simple compounds
Complex compounds
Binary compounds
Di compound
General
✓✗Arrange the 3 samples of 4 gms of methane, 4 gms of oxygen gas and 4 gms of water in the order of which one has maximum number of molecule to the one which has minimum number of molecules
General
✓✗Which one of the following is Dalton’s symbol for Hydrogen?
General
✓✗A cation is formed by
Gaining electrons
Losing electron
Sharing of electrons
Gaining protons(s)
General
✓✗Which of the following is not a mono atomic element?
Aluminium
Iron
Argon
Hydrogen
General
✓✗An anion is formed by
Gaining electron(s)
Losing electron(s)
Sharing electron(s)
Losing protons
General
✓✗Which one of the following is not a postulate of Daltons atomic theory?
All matter is made up of tiny particles called atoms
Atom can be divided in to 3 sub atomic particles, electrons, protons and neutrons
Atoms can neither be created nor be destroyed
All atoms of an element are identical in all respects
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