രാസപ്രവർത്തനങ്ങൾ, ഏറ്റവും കൂടുതൽ കാണപ്പെടുന്ന മൂലകങ്ങൾ എന്നിവയുമായി ബന്ധപ്പെട്ട ചോദ്യങ്ങളാണ് ഇന്നത്തെ പാഠത്തിൽ ഉൾപ്പെടുത്തിയിരിക്കുന്നത്
(To be Continued...)
- Substances that present in a chemical reaction which reacts together to form a product
- Final substances that are formed from a chemical reaction
- A substance that speed up a chemical reaction
- A chemical reaction in which heat is released
- A chemical reaction in which heat is absorbed
- A chemical reaction that involves the loss of electrons
- A chemical reaction that involves the gain of electrons
- Ability of an atom to accept the electrons is known as
- Electronegativity was discovered by
- Electronegativity scale was discovered by
- Ability of an atom to donate the electrons is known as
- Union of atoms of two or more elements by mutual attraction
- A bond formed by transferring electrons from one atom to another is called
- A bond formed by sharing of electrons between the atoms is called
- Combining capacity of an atom to another is called
- A process in which solid turns straight into a gas
- Examples of Sublimation
- A process in which gas turns into solid
- A process in which liquid turns into gas
- A process in which gas turns into liquid
- A process in which solid turns into liquid
- A process in which liquid turns into solid
- Method for separating metals having low melting point
- Device in which electricity produced at cost of chemical reaction by oxidation-reduction process is known as
- Process of heating the ore below its melting point in the absence of air to remove volatile impurities like Arsenic called
- Method to separate a mixture of colored compounds
- Deposition of a metal on another by electric current is called
- Chemical reaction in which a substance reacts with water
- Chemical decomposition by the action of heat is known as
- Process of heating milk to 72 degree about 16 seconds and then cooling it to 4 degree to destroy harmful bacteria is called
- Method of separating a substance from a mixture of liquids having different boiling points
- Most abundant element in Earth crust
- Second most abundant element in Earth crust
- Third most abundant element in Earth crust
- Most abundant element in atmosphere
- Second most abundant element in atmosphere
- Third most abundant element in atmosphere
- Most abundant element in universe
- Most abundant element in human body
- Most abundant metal in human body and developed animals
- Most abundant metal in Earth Crust
- Most abundant metalloid in Earth Crust
- Most abundant element in sea water
- Most abundant metal in bones
- Most abundant metal compound in bones
- Most abundant compound on Earth's surface
- Most abundant compound in sea water
- Second most abundant compound in sea water
- Second most abundant compound in Earth crust
(To be Continued...)
No comments:
Post a Comment