1
NDA General Ability 3 September 2023
MCQ (Single Correct Answer)
+4
-1.33
Which one of the following acid is used by goldsmith for cleaning of gold and silver articles?
2
NDA General Ability 3 September 2023
MCQ (Single Correct Answer)
+4
-1.33
What is the action of litmus on ethanol?
3
NDA General Ability 3 September 2023
MCQ (Single Correct Answer)
+4
-1.33
Which one of the following metal is NOT an essential component in stainless steel?
4
NDA General Ability 3 September 2023
MCQ (Single Correct Answer)
+4
-1.33
Match List I with List II and select the correct answer using the code given below the Lists:
|
LIST I (Process) |
LIST II (Separation method) |
||
|
A. |
Separation of acetone and water from their mixture |
1. |
Chromatography |
|
B. |
Separation of water |
2. |
Centrifugation |
|
C. |
Separation of cream from milk |
3. |
Distillation |
|
D. |
Separation of pigments from plant extract |
4. |
Separating Funnel |
Paper Analysis
Total Questions
English 46
General Science 52
General Studies 52
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