NEET PRACTICE · Chemistry
Hydrogen
80 practice questions for NEET Practice — 73 easy · 7 medium · 0 hard. Every question is graded instantly with a step-by-step solution when you miss it.
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MCQ
Which of the following mixtures is water gas?
MCQ
Which of the following elements belongs to the isotope, tritium?
MCQ
Which of the following is false about $\mathrm{H}_2 \mathrm{O}_2$ ?
MCQ
Ice floats on water because:
MCQ
The low density of ice compared to water is due to :
MCQ
Which of the following is not correct for $\mathrm{D}_2 \mathrm{O}$ ?
MCQ
Which of the following is responsible for hardness of water?
MCQ
Which of the following option best describes the 'hydrogen economy?.'
MCQ
NaCl, $MgCl_{2}$ and $CaSO_{4}$ are known as
MCQ
In gas phase $\mathrm{H}-O-O-\mathrm{H}$ bond angle in $\mathrm{H}_{2} \mathrm{O}_{2}$ is
MCQ
The bond angle $H-O-O$ in $H_{2}O_{2}$ in gaseous phase is
MCQ
How many hydrogen atoms are surrounding each oxygen atom in structure of ice?