Question Detail

What is Calcium sulphate ?

epsom salt
blue vitriol
gypsum salt
potash alum

Answer: Option C

Similar Questions :

1. Which of the following elements behave chemically both as a metal and a non metal?

Boron
Carbon
Argon
Mercury

Answer: Option A

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

copper oxide
carbon monoxide
silver iodide
silver nitrate

Answer: Option C

3. Brass is an alloy of ?

Copper and Tin
Copper and Zinc
Copper and Aluminium
Iron and Copper

Answer: Option B

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

thermoset
thermoplastic
chemical compound
polymer

Answer: Option A

5. Which one of the following metals does not react with water to produce Hydrogen?

Cadmium
Lithium
Potassium
Sodium

Answer: Option A

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