English

Choose the Correct Answer from the Options Given Below. the Number of Carbon Atoms in a Hydrogen Carbonate Radical is - Chemistry

Advertisements
Advertisements

Question

Choose the correct answer from the options given below.

The number of carbon atoms in a hydrogen carbonate radical is

Options

  • One

  • Two

  • Three

  • Four

MCQ

Solution

One

shaalaa.com
  Is there an error in this question or solution?
Chapter 1: The Language of Chemistry - Exercise 1 (C) [Page 19]

APPEARS IN

Selina Concise Chemistry [English] Class 9 ICSE
Chapter 1 The Language of Chemistry
Exercise 1 (C) | Q 10.2 | Page 19

RELATED QUESTIONS

Write the symbols and valencies of the following radicals:

  1. Magnesium ion 
  2. Ammonium
  3. Carbonate
  4. Nitrate
  5. Oxide 
  6. Bisulphate
  7. Aluminium ion

Name the following radicals :

HC03


A liquid compound X of molecular mass 18 u can be obtained from a number of natural sources. All the animals and plants need liquid X for their survival. When an electric current is passed through 200 grams of pure liquid X under suitable conditions, then 178 grams of gas Y and 22 grams of gas Z are produced. Gas Y is produced at the positive electrode whereas gas Z is obtained at the negative electrode. Moreover, gas Y supports combustion whereas gas Z burns itself causing explosions.

  1. Name (i) liquid X (ii) gas Y, and (iii) gas Z.
  2. What is the ratio of the mass of element Z to the mass of element Y in the liquid X ?
  3. Which law of chemical combination is illustrated by this example ?
  4. Name two sources of liquid X.
  5. State an important use of Y in our life.

Fill in the following blank with suitable word:

The particle which is formed by the loss of electrons by an atom is called..............


Fill in the following blank with suitable word:

A sulphide ion has negative charge because it contains less ....................... than ...................


What is an ion ? How is an ion formed ? Explain with the help of two examples of different ions.


Give example.

Trivalent basic radicals


Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.

Sodium zincate


Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.

Potassium manganate


State if the following element or radical is divalent?

Nitride


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×