Fill up the blanks with the correct choice given in brackets.
Ionic or electrovalent compounds do not conduct electricity in their _______ state. (fused/solid)
Fill up the blanks with the correct choice given in brackets.
Electrolysis of aqueous sodium chloride solution will form ________ at the cathode. (Hydrogen gas / Sodium metal)
Fill up the blanks with the correct choice given in brackets.
Dry hydrogen chloride gas can be collected by ________ displacement of air. (downward / upward)
Fill up the blanks with the correct choice given in brackets.
The most common ore of iron is ________. (Calcium / Haematite)
Fill up the blanks with the correct choice given in brackets.
The salt prepared by the method of direct combination is _______. (iron (II) chloride / iron (III) chloride)
The salt solution which does not react with ammonium hydroxide is:
Calcium Nitrate
Zinc Nitrate
Lead Nitrate
Copper Nitrate
The electrolysis of acidified water is an example of:
Reduction
Oxidation
Redox Reaction
Synthesis
The IUPAC name of dimethyl ether is:
Ethoxy methane
Methoxy methane
Methoxy ethane
Ethoxy ethane
B.
Methoxy methane
CH3 - O - CH3 (Methoxy Methane)