- 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
Which of the following set of substances contain acids?
(a) Grapes, lime water
(b) Vinegar, soap
(c) Curd, milk of magnesia
(d) Curd, vinegar
Correct Answer: (d) Curd, vinegar
Explanation: Curd and vinegar contain lactic acid and acetic acid respectively.
- Related Articles
- Which of the following can be called a suspension?(a) milk (b) milk of magnesia(c) salt solution (d) vinegar
- Wasp stings can be treated with:(a) Baking soda (b) Vinegar (c) Washing soda (d) Milk of magnesia
- The property which is common between vinegar curd is that they:(a) Have sweet taste(b) Have bitter taste(c) Are tasteless(d) Have sour taste
- Which one of the following solutions will not conduct electricity?$(a)$. Lemon juice $(b)$. Vinegar$(c)$. Tap water $(d)$. Vegetable oil
- Can we reverse the following changes? If yes, suggest the name of the method.(a) Water into water vapour(b) Water vapour into water(c) Ice into water(d) Curd into milk
- What is the process of converting milk into curd?
- How milk convert in the curd?
- Write the formula of the following Compounds:(a) Water (b) Washing Soda (c) Vinegar (d) Sulphuric acid (e) Sand (f) Glucose
- For setting curd, a small amount of curd is added to warm milk. The microbes present in the curd help in setting if the temperature of the mixture remains approximately between $35^{\circ}\ C$ to $40^{\circ}\ C$. At places, where room temperature remains much below the range, setting of curd becomes difficult. Suggest a way to set curd in such a situation.
- How is milk converted into curd?
- What is the process of getting curd from milk known as?
- Which one of the following is not a chemical change?(a) formation of curd (b) ripening of banana(c) sublimation of naphthalene (d) corrosion of photo frame
- Classify the following into slow and fast changes:(i) Spinning of top(ii) Formation of day and night(iii) Formation of curd from milk(iv) Change of season(v) Making curd from milk by adding lemon juice.
- Milk of Magnesia is :(a) colloid (b) a true solution(c) a homogeneous mixture (d) a suspension
- What will be the action of the following substances on litmus paper? Dry HCl gas, Moistened NH3 gas, Lemon juice, Carbonated soft drink, Curd, Soap solution.

Advertisements