Aqua regia used by alchemists to separate silver and gold is a mixture of-
(A) hydrochloric acid (concentrated) and nitric acid (concentrated)
(B) hydrochloric acid (concentrated and sulphuric acid (concentrated)
(C) nitric acid (concentrated) and sulphuric acid (concentrated)
(D) hydrochloric acid (dilute) and sulphuric acid (dilute)
Submitted by: Administrator(A) hydrochloric acid (concentrated) and nitric acid (concentrated)
Submitted by: Administrator
Submitted by: Administrator
Read Online Government CDS Job Interview Questions And Answers
Top Government CDS Questions
| ☺ | Which one of the following lakes in India has the highest water salinity? |
| ☺ | In Buddhism, what does Patimokkha stand for? |
| ☺ | Which one of the following is used as a mordant in dyeing and tanning industry? |
| ☺ | Commercial vulcanization of rubber involves— |
| ☺ | Which one of the following cities will never get the vertical rays of the sun? |
Top Government Job Categories
| ☺ | Government SSC Interview Questions. |
| ☺ | Government NDA Interview Questions. |
| ☺ | UPSC Political Science Interview Questions. |
| ☺ | Government CDS Interview Questions. |
| ☺ | APPSC Group I Interview Questions. |
