- Trending Categories
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Grapes hanging on the plant do not ferment but after being plucked from the plant can be fermented. Under what conditions do these grapes ferment? Is it a chemical or a physical change?
Grapes on the plant do not ferment because of the defense mechanism of plants.
When grapes are plucked from the plant, grapes react with yeast to carry out fermentation. Here, sugar changes to alcohol, hence, it is a chemical change.
- Related Articles
- What type of change is the growth of plants ? Is it a physical or a chemical change ?
- Is breathing a chemical change or physical change?
- If the plant is not green, it will not perform the process of photosynthesis? Is It compulsory that the plant should be green?
- Cutting of paper is a physical change or chemical change.
- Is cutting of tree a chemical change or physical change?
- Which grapes are the tastiest?
- Is tearing of a paper, a chemical or physical change?
- The rusting of an iron object is called :(a) corrosion and it is a physical as well as a chemical change(b) dissolution and it is a physical change(c) corrosion and it is a chemical change(d) dissolution and it is a chemical change
- Farmers do not apply nitrogenous fertilizers in the cultivation of pulses plant. Why?(a) Pulses plant already have stored much nitrogenous compound.(b) Pulses plant do not need the compound of nitrogen because they are autotrophs.(c) Pulses plant fulfill their needs by saprotrophic nutrition.(d) Pulses plant derive nutrition from the symbiotic association.
- Can a Heterotroph Plant Be Carnivorous?
- Is dissolution of quick lime a physical change or chemical change?Why?
- Dissolving sugar in water is a physical or chemical change.
- Is melting of a candle, a physical change or a chemical change or both. Explain why?
- Someone making his or her bread from wheat flour cannot be called an autotroph, but a plant making its own food is called so. What is the difference between these two?
- The cost of 2 kg of apples and 1 kg of grapes on a day was found to be Rs 160. After a month, the cost of 4 kg of apples and 2 kg of grapes is Rs 300. Represent the situation algebraically and geometrically.
Advertisements