The most electropositive elements among the following is<...
The most electropositive elements among the following is
Na
Ca
K
Cs
Correct answer is D
No explanation has been provided for this answer.
Which of the following halogens is liquid at room temperature? ...
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N2O4 ⇔ 2NO2 (Δ = -ve) From the rea...
What is the chemical symbol for Uranium? ...
An oxide has the following properties. It I. is a white powder II. reacts with HCI. III. reac...
An organic compound has the empirical formula CH2. If its molar mass is 42gmol−1, what...
Which of the following organic compounds would decolourize bromie water? ...
Which of the curves above represents the behaviour of 1 mole of an ideal gas? ...