Class 7 Science MCQs - Chapter 23
Solutions Multiple Choice Questions (MCQs) PDF Download - 13
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Free Solutions Multiple Choice Questions and Answers (MCQs), solutions MCQ PDF Download, Book Ch. 23-13 to study class 7 science online courses. Practice Acids and Alkalis MCQs PDF, solutions quiz questions and answers for online certificate programs. The Solutions MCQs App Download: Free learning app for acids and alkalis, solutes solvents and solution, solubility test prep for distance learning.
The Multiple Choice Question (MCQ Quiz): Dyes of 'litmus' are made from; "Solutions" App Download (Free) with answers lichens, rhizoids, mycorrhizae and algae for online certificate programs. Solve acids and alkalis quiz questions, download Google eBook (Free Sample) for online courses.
Solutions Questions & Answers PDF Download: MCQ Quiz 13
MCQ 61: The dyes of 'litmus' are made from
- rhizoids
- lichens
- mycorrhizae
- algae
MCQ 62: The antacids that are used for treating indigestion contain
- potassium hydroxide
- sodium hydroxide
- magnesium carbonate
- magnesium hydroxide
MCQ 63: Plants absorb mineral salt and fertilizers which are dissolved in
- air
- soil
- water
- leaves
MCQ 64: An important factor on which solubility depends, is the nature of
- solvent
- surface area
- conditions
- apparatus
MCQ 65: If more than one drug is used to treat specific illness, they can be mixed in
- common solvent
- different solvents
- oral dose
- one of above
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Grade 8 Science MCQ with Answers
- In swimming pools they appear shallower than they are actual because of
- Transfusion of infected blood is main reason for spread of diseases like
- Marine organism survive in the pH of
- Complex carbohydrates which make up the cell wall in plants are called
- There is surrounding of rich capillaries around
- Mercury is