MCQ
Which cation has smallest radius
- A${K^ + }$
- B$N{a^ + }$
- C$L{i^ + }$
- ✓$B{e^{2 + }}$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
${C_{10}}{H_{22}} \xrightarrow{900\,K} {C_4}{H_8} + {C_6}{H_{14}}$
(Round off to the Nearest integer) [Given : Atomic masses : $C =12.0 \,u , H : 1.0\, u,O : 16.0 \,u , Br =80.0 \,u ]$
$x\ MnO + y\ PbO_2 + z\ HNO_3 \to a\ HMnO_4 + b\ Pb(NO_3 )_2 + c\ H_2O$
