1. The isomerism present in between CH3CH2CH=CH2 \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}=\mathrm{CH}_{2} CH3CH2CH=CH2 and CH3CH=CHCH3 \mathrm{CH}_{3} \mathrm{CH}=\mathrm{CHCH}_{3} CH3CH=CHCH3 -
Functional group isomerism
Stereo-isomerism
Position isomerism
Metamerism
2. Equivalent capacitance of capacitors C, 2C and C in series connection-
0.4 C
2 C
3 C
4 C
3. Distance between two adjacent antinodes -
λ4 \frac{\lambda}{4} 4λ
λ2 \frac{\lambda}{2} 2λ
λ \lambda λ
2λ 2 \lambda 2λ
4. The majority charge carrier of n-type semiconductor is -
electron
proton
neutron
ion
5. 'স্থাপিলা বিধুরে......... স্থাণুর ললাটে', শূন্যস্থানে কোন শব্দ বসবে?
হায়
বিধি
স্থায়ী
তুমি