1. Which one is reserve pacemaker?
A. SANB. AVNC. Purkinje fiberD. Bundle of His
2. Compound having 2 different chiral carbons-
A. 2-chloropropanoic acidB. Butanol-2C. 2-bromo-3-chlorobutaneD. Ribose
3. In which stage of the life cycle of the malaria parasite is the signet ring seen?
A. Hepatic schizogonyB. Erythrocytic schizogonyC. GametogonyD. Sporogony
4. When was the international citizen initiative Global Sumud Flotilla (GSF) formed?
A. July, 2025B. June, 2025C. August, 2025D. September, 2025
5. Which equation is correct for a second pendulum?
A. K = 2π√ e gB. λ = 1 2 kA2cos2 (ωt + δ)C. T = sin(ωt + δ)D. L = g π2 T = 2 s ⇒ 2π √ L g = 2 ⇒ π2 × L g = 1 ⇒ L = g π2
6. Which coal is the best in terms of fuel quality (or, % fixed carbon)?
A. Peat coalB. LigniteC. AnthraciteD. Bituminous