Question Detail

Oil of vitriol is

nitric acid
sulphuric acid
hydrochloric acid
phosphoric acid

Answer: Option B

Similar Questions :

1. The most electronegative element among the following is

sodium
bromine
fluorine
oxygen

Answer: Option C

2. Atomic number is equal to

Number of electrons
Number of nutron
Number of protons
Total number of protons and neutrons

Answer: Option C

3. Which metal is heaviest ?

osmium
mercury
iron
nickle

Answer: Option A

4. How many different oxides are formed by nitrogen ?

two
three
four
five

Answer: Option A

5. Which of the following gas is used in cigarette lighters ?

Butane
Propane
Methane
Ethane

Answer: Option A

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