1. Which gas will occupy the least volume at STP for? 5g
A. N2B. O2C. CO2D. Ar N2 = 5 28 × 22.4 O2 = 5 32 × 22.4 CO2 = 5 44 × 22.4 Ar = 5 40 × 22.4 5 44 CO2
2. Which type of heart does Rohu fish contain?
A. Venous heartB. Neurogenic heartC. Arterial heartD. Portal heart
3. Which is the opposite expression of Bulk modulus?
A. Poisson's ratioB. Young’s modulusC. CompressibilityD. Rigidity modulus
4. Which is the 300th constituency of Bangladesh National Parliament?
A. RangamatiB. KhagrachariC. BandarbanD. Cox’s Bazar st
5. Which is the phase of ovarian cycle?
A. Menstrual phaseB. Proliferative phaseC. Secretory phaseD. Luteal phase
6. What will be the angle between two vectors if their vector and scalar product is equal?
A. 45∘B. 90∘C. 180∘D. 0∘ → A. →