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प्रश्न
Complete the statement by filling the gaps using appropriate term from the terms given in the bracket.
(slow, coloured, arrow, fast, smell, milky, physical, product, chemical, reactant, covalent, ionic, octet, duplet, exchange, sharing, equality sign)
Chlorine (Cl2) molecule is formed by ______ of electrons between two chlorine atoms.
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उत्तर
Chlorine (Cl2) molecule is formed by sharing of electrons between two chlorine atoms.
संबंधित प्रश्न
TRUE \ FALSE
Ammonia is a good oxidizing agent.
Fill in the blank:
The basic conditions necessary for a chemical reaction is _______
Complete the statement by filling the gaps using appropriate term from the terms given in the bracket.
(slow, coloured, arrow, fast, smell, milky, physical, product, chemical, reactant, covalent, ionic, octet, duplet, exchange, sharing, equality sign)
Rusting of iron is a ______ chemical change.
Complete the statement by filling the gaps using appropriate term from the terms given in the bracket.
(slow, coloured, arrow, fast, smell, milky, physical, product, chemical, reactant, covalent, ionic, octet, duplet, exchange, sharing, equality sign)
Electron ______ is complete in each hydrogen in a hydrogen molecule.
Give an example of the following chemical change.
Two solids combine to form a liquid
Iron benches kept in lawns and gardens get____________. It is a _________ change because a new _________ is formed.
______ occurs in the absence of air and in the presence of micro-organisms such as yeast.
Which is used as a catalyst during the process of hydrogenation of oils?
Write the characteristics of chemical change.
Collect information about the types of fuels used for cooking in your area. Discuss with your teachers/parents/others which fuels are less polluting and why.
