Interested to Buy Any Domain ? << Click Here >> for more details...
Which of the following materials are used for preparing
blur-black ink?
1 Gallic acid
2 Tannic acid
3 Ferrous sulphate
4 All of these
- 3 Answers
- 5449 Views
- IOCL, I also Faced
- E-Mail Answers
Answer Posted / anand raj
1 gallic acid
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
What is practical frequency. ? How create a frequency band?
the basic approach to science was established by:
How can we calculate %difference in Weighing balance?
what is defination of conductivity? How much conductivity of water ? what is effect when conductity of water low or high?
What are cosmic rays?
first aid to person affected with electrical shock
Who was the first cosmonaut?
exactly how does an RTD 3 wire or 4 wire device cancel out the resistance of the wires , opposed to a 2 wire RTD? Is it because you have resistors in parallel , or because something to do with the electronic circuit the RTD is connected to ?
Arihant was commissioned on which day?
Why we use nhexane inplace of hexane in mobilepase preparation
Write about recreational function of Science
Names of some plants and trees that sleep during the day
Who is the oldest cosmonaut?
Explain how you can integrate Life skills in Science Teaching
The country helped in arihant’s built?
