EASY
10th ICSE
IMPORTANT
Earn 100

Why do covalent compounds have low melting and boiling points?

Important Questions on Carbon and Its Compounds

EASY
10th ICSE
IMPORTANT
Science Chemistry>Chapter 4 - Carbon and Its Compounds>ASSESSTMENT>Q 10
What is an ester? Describe an activity to form an ester.
EASY
10th ICSE
IMPORTANT
Science Chemistry>Chapter 4 - Carbon and Its Compounds>ASSESSTMENT>Q 11
What is glacial acetic acid? What is its melting point?
EASY
10th ICSE
IMPORTANT
Science Chemistry>Chapter 4 - Carbon and Its Compounds>ASSESSTMENT>Q 11
How are carboxylic acids different from mineral acids from ionisation point of view?
MEDIUM
10th ICSE
IMPORTANT
Science Chemistry>Chapter 4 - Carbon and Its Compounds>ASSESSTMENT>Q 11
Describe an activity to find how ethanoic acid reacts with sodium carbonate? Name the gas evolved. How can it be tested?
EASY
10th ICSE
IMPORTANT
Science Chemistry>Chapter 4 - Carbon and Its Compounds>ASSESSTMENT>Q 13
Distinguish between ionic and covalent compounds under the strength of forces between constituent elements.
EASY
10th ICSE
IMPORTANT
Science Chemistry>Chapter 4 - Carbon and Its Compounds>ASSESSTMENT>Q 13
Distinguish between ionic and covalent compounds under the solubility of compounds in water.
EASY
10th ICSE
IMPORTANT
Science Chemistry>Chapter 4 - Carbon and Its Compounds>ASSESSTMENT>Q 13
Distinguish between ionic and covalent compounds under the strength of electrical conductivity of substances.
EASY
10th ICSE
IMPORTANT
Science Chemistry>Chapter 4 - Carbon and Its Compounds>ASSESSTMENT>Q 14
Define homologous series of organic compounds. Mention any two characteristics of homologous series.