English

Identify the Following Substance: Gas B that Has an Offensive Smell as of Rotten Eggs.

Advertisements
Advertisements

Question

Identify the following substance:

Gas B that has an offensive smell as of rotten eggs.

One Word/Term Answer
Advertisements

Solution

Hydrogen sulphide

shaalaa.com
  Is there an error in this question or solution?
Chapter 9: Practical Work - Exercise 9 (C) [Page 153]

APPEARS IN

Selina Concise Chemistry [English] Class 9 ICSE
Chapter 9 Practical Work
Exercise 9 (C) | Q 8.2 | Page 153

RELATED QUESTIONS

Fill the following blanks with suitable words :

In a chemical reaction, the sum of the masses of the reactants and the products remains unchanged. This is called ....................


If the valency of carbon is 4 and that of sulphur is 2, work out the formula of the compound formed by the combination of carbon with sulphur. What is the name of this compound ?


An element X of valency 3 combines with another element Y of valency 2. What will be the formula of the compound formed ?


An element A forms an oxide A2O5.

What will be the formula of chloride of A ?


The formula of carbonate of a metal M is M2CO3.

 What will be the formula of its phosphate ?


Complete the following statement by selecting the correct option :

The correct formula of aluminium oxide is


Correct the following statement:

Formula of iron (lll) oxide is FeO.


Give the empirical formula of Acitic Acid CH3COOH.


Match the following:

Column A Column B
(a) Pb(NO3)2 (i) rotten eggs smell
(b) CO2 (ii) burns with a pop sound
(c) (NH4)2Cr2O7 (iii) the suffocating smell of sulphur
(d) HCI (iv) lime water turns milky
(e) NO2 (v) crackling sound
(f) O2 (vi) residue swells up
(g) H2 (vii) brown gas
(i) H2S (viii) supports combustion
(j) SO2 (ix) fumes with NH3 solution

Write the formula of the following compound:

Calcium hydroxide


Write the formula of the following compound:

Magnesium chloride


Write the formula of the following compound:

Magnesium oxide


Write the formula of the following compound:

Aluminium chloride


Write the formula of the following compound:

Aluminium oxide


Write the formula of the following compound:

Tetra amine copper [II] sulphate


Write the formula of the following compound:

Iron [II] sulphate


State of the following formula of a compound is incorrect. Incorrectly write the correct formula.

NaCO3


State of the following formula of a compound is incorrect. Incorrectly write the correct formula.

KNO3


State of the following formula of a compound is incorrect. Incorrectly write the correct formula.

NaClO


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×