BITSAT · Chemistry
p Block Elements (Group 15, 16, 17 & 18)
28 practice questions for BITSAT — 17 easy · 6 medium · 5 hard. Every question is graded instantly with a step-by-step solution when you miss it.
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MCQ
The sol formed in the following unbalanced equation is $\mathrm{As}_2 \mathrm{O}_3+\mathrm{H}_2 \mathrm{~S} \rightarrow$
MCQ
In which of the following molecules, all bond lengths are not equal?
MCQ
Nitrogen is obtained by the thermal decomposition of:
MCQ
Hydrolysis of $\mathrm{NCl}_{3}$ gives $\mathrm{NH}_{3}$ and $\mathrm{X}$. Which of the following is $\mathrm{X}$ ?
MCQ
Phosphine is not obtained by which of the following reaction?
MCQ
When aqueous solutions of borax is acidified with $\text{HCl}$, we get
MCQ
For the reaction ${N}_{2}{O}_{4}(g)⟶2{\text{NO} }_{2}(g)$
MCQ
The most acidic oxide for nitrogen is
MCQ
Laughing gas is
MCQ
Which of the following halogens exhibit only one oxidation state in its compounds?
MCQ
When $\mathrm{NH}_{3}$ is passed over heated metal $\mathrm{A}$, its amide is formed. The metal is
MCQ
Which of the following is less acidic among the given halogen compounds?