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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)
Electron ______ is complete in each hydrogen in a hydrogen molecule.
उत्तर
Electron duplet is complete in each hydrogen in a hydrogen molecule.
संबंधित प्रश्न
TRUE \ FALSE
Copper can displace iron from iron sulphate.
How is a strong electrolyte different from a weak electrolyte?
Define chemical reaction.
Write balanced chemical equations for the reactions represented by word equations in the conditions for chemical reaction.
Define:
Electrochemical reaction
Give one example
Give balanced equation for the following conversion affected by heat alone on the substance:
Hydrated copper sulphate to sulphur dioxide
A chemical change may involve –
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.
What is thermochemical reactions?
