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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
Complete and balance the following chemical equations:
N2 + O2 →
MULTIPLE CHOICE QUESTIONS
Tick the most appropriate answer.
Reduction is a chemical reaction in which there is
- removal of hydrogen
- removal of oxygen
- addition of oxygen
- none of these
Fill in the blank
A new substance is formed in a _______ change.
Name the type of chemical reaction shown by the following equation:
CaCO3 → CaO + CO2
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.
What is a chemical reaction?
Multiple choice:
A reaction of a type: AB + CD → AD + CD, involves
Complete and balance the following reaction:
\[\ce{Pb(NO3)2 ->[\Delta]}\]
Select the correct answer for the following options:
The basic gas obtained when two gases react in presence of a catalyst and the reaction is exothermic.
Burning of paper is the best example of ______ change.
