Download App

Acids, Bases and Salts — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7ScienceAcids, Bases and Salts1 Mark
MCQ
Consider The Following Statements, Choose The Incorrect One:
  • A
    When an acidic solution is mixed with a basic solution, they neutralize each other, forming salt and water.
  • B
    Neutral is the solution which does not change the colour of either red or blue litmus.
  • C
    Phenolphthalein gives pink colour in base type of solution.
  • ✓
    Red litmus gives blue colour in lemon juice.
✓

Answer

Correct option: D.
Red litmus gives blue colour in lemon juice.
Red litmus gives blue colour in lemon juice.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "MCQ (1 Marks)" from Acids, Bases and Salts→Acids, Bases and Salts — all question types→Science STD 7 question papers→Gujarat Board STD 7 question papers→Gujarat Board question paper generator→

Similar questions

Which organ is affected by jaundice?
→
The nature of solution which turns blue litmus paper red is $......... :$
→
Sheep are kept indoors and fed on leaves, grain, and dry fodder during $..........$ season:
→
Snow and ice, is present as ice caps in the form of:
→
The meter that is used to measure speed of a vehicle is:
→
The normal temperature of Human body is:
→
About “Mosquito”, which of the following statement is incorrect?
→
Which area on the Earth receives maximum sunlight?
→
The air tubes that an insect has are useful for the exchange of $.........$
→
The swallowed food moves downwards in the alimentary canal because of:
→