Sourabh Monga Solutions for Chapter: Carbon and Its Compounds, Exercise 6: SELF-EVALUATION TEST

Author:Sourabh Monga

Sourabh Monga Chemistry Solutions for Exercise - Sourabh Monga Solutions for Chapter: Carbon and Its Compounds, Exercise 6: SELF-EVALUATION TEST

Attempt the free practice questions on Chapter 4: Carbon and Its Compounds, Exercise 6: SELF-EVALUATION TEST with hints and solutions to strengthen your understanding. New Millenium Science - Chemistry Class X solutions are prepared by Experienced Embibe Experts.

Questions from Sourabh Monga Solutions for Chapter: Carbon and Its Compounds, Exercise 6: SELF-EVALUATION TEST with Hints & Solutions

HARD
10th CBSE
IMPORTANT

Atomic numbers of three elements X, Y and Z are 1116 and 15 respectively.
(a) Write down the molecular formula of the compound formed by elements ‘X’ and ‘Y’.
(b) Explain the bonding of other compounds formed.
 

HARD
10th CBSE
IMPORTANT

Draw the possible isomers of the compound with molecular formula C3H6O and also give their electron dot structures.

HARD
10th CBSE
IMPORTANT

A neutral organic compound X with molecular formula C2H6O, on oxidation with potassium dichromate and sulphuric acid gives an acidic compound Y. The compound X on warming with Y in presence of concentrated sulphuric acid gives a sweet smelling substance Z. Identify X, Y and Z.

HARD
10th CBSE
IMPORTANT

Soaps and detergents are both type of salts. State the difference between the two. Write the mechanism of the cleansing action of soaps. Why do soaps not form lather (foam) with hard water? Mention any two problems that arise due to use of detergents instead of soaps. 

HARD
10th CBSE
IMPORTANT

Identify the compounds A, B and C in the following reaction sequence :

(a) CH3CH2OHdil.HClKMnO4/KOHA + H2O

(b) CH3CH2OH + A Conc.H2SO4B + H2O

(c) B + NaOH C + CH3CH2OH

 

MEDIUM
10th CBSE
IMPORTANT

What is glacial acetic acid? Why is it named so? State its two uses.