Question Detail

Which element found in all organic compounds ?

carbon
nitrogen
calcium
none of them

Answer: Option A

Similar Questions :

1. The most abundant rare gas in the atmosphere is ?

He
Ne
Ar
Xe

Answer: Option C

2. The material which can be deformed permanently by heat and pressure is called a

thermoset
thermoplastic
chemical compound
polymer

Answer: Option A

3. What is metallurgy ?

process of extracting metal in pure form from its ore.
process of creating alloys of metals.
process of making metals live long.
None of above.

Answer: Option A

4. The substance that contains the maximum amount of nitrogen is ?

Ammonium Sulphate
Urea
Ammonium Nitrate
Ammonium Chloride

Answer: Option B

5. What among following is used to produce artificial rain ?

copper oxide
carbon monoxide
silver iodide
silver nitrate

Answer: Option C

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