Home
Class 9
CHEMISTRY
Two substances A and B combine together ...

Two substances A and B combine together to produce a new substance C. The properties of C do not tally with those of A and B. A and B cannot be separted into simpler substance by any chemical means . Which of the following statements is ( are ) correct about the formation of C?

A

A and B are elements.

B

A and B are compounds.

C

C is a mixture of A and B.

D

A and B are present in C in a fixed ratio by mass.

Text Solution

Verified by Experts

The correct Answer is:
A, D
Promotional Banner

Topper's Solved these Questions

  • CLASSES OF MATTER

    BHARATI BHAWAN (ENGLISH)|Exercise B. Very Short-Answer Questions|14 Videos

  • CLASSES OF MATTER

    BHARATI BHAWAN (ENGLISH)|Exercise C. Short-Answer Questions|16 Videos

  • CLASSES OF MATTER

    BHARATI BHAWAN (ENGLISH)|Exercise IV. Mark the statements True (T) or False (F)|10 Videos

  • ATOMS, MOLECULES AND IONS

    BHARATI BHAWAN (ENGLISH)|Exercise E. Numericals|6 Videos

  • MATTER IN OUR SURROUNDINGS

    BHARATI BHAWAN (ENGLISH)|Exercise D. Long Answer Questions|15 Videos

Similar Questions

Explore conceptually related problems

If A times B=C which of the following statement is/are correct?

If a/(b+c)=b/(c+a)=c/(a+b) , then which one of the following statements is correct?

Which of the following substances do not exist as a gas at 25^(@)C and 1 atm ?

B is the brother of A and C. Dis C's mother.E is B's father. Which of the following statements cannot be definitely true?

there are three substance X,Y and Z , the substance X, does not have a fixed melting point or boiling and it still shows the individual properties of its constituents ,the substance Y has a fixed melting point and boiling but it cannot be broken down into simpler substance by any chemical means the substance Z is also a pure substance divided by electroysis into two substance which belong to the same class of substance as Y (a) what type of substance could X be ? Name one substance like X. (b) what type of substance could Y be ? Name one substance like Y. ( c) what type of substance could Z be ? Name one substance like Z. ( d) which process involves absorption or release of an appreciable amount of energy : formation of substance X or formation of substance Z.? ( e) Name the three group into which all the substance like Y are divided on the basis of their properties .