Home
Class 9
BIOLOGY
Calcium carbonate structures from the sk...

Calcium carbonate structures from the skeletons of

A

Echinodermata

B

Mollusca

C

Protochordata

D

Nematode

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • CHALLENGES IN IMPROVING AGRICULTURAL PRODUCTION

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|117 Videos

  • PLANT TISSUES

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|137 Videos

Similar Questions

Explore conceptually related problems

What is the weight of calcium carbonate required for the production of 1 L of carbon dioxide at 27^(@)C and 750 mm, by the action of dilute hydrochloric acid?

This is the skeleton of leaf:

Acetylene can be prepared from calcium carbonate by a series of reactions. The mass of 80% calcium carbonate required to prepare 2 moles of acetylene is

10g of Calcium carbonate contains

Heating of calcium carbonate a) Write the chemical equation to it. b) Which type of reaction is it ? c) Give another example for same type of reaction.

Calcium carbonate is available in nature in the form of

What are the different structures that makeup the internal skeleton of a sponge ? What are the chemicals involved in the formation of these structures ?

A sample of calcium carbonate (CaCO_(3)) has the following percentage composition : Ca = 40 % C = 12 % , O = 48 % . If the law of constant proportions is true , then the weight of calcium in 4 g of a sample of calcium carbonate from another source will be

Carbon dioxide is added to 112 g of calcium oxide. The product formed is 200 g of calcium carbonate. Calculate the mass of carbon dioxide used. Which law of chemical combination will govern your answer?