DSSSB TGT · Section B — Subject Knowledge (Graduation Level)
Graduation-level science for TGT Science post.
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Q1 · Science (TGT Natural/Physical Science) · EASY
A concave mirror of focal length 15 cm forms a real image at a distance of 30 cm from the mirror. At what distance from the mirror is the object placed?
Q2 · Science (TGT Natural/Physical Science) · MEDIUM
In the periodic table, the elements in Group 17 (halogens) show a trend in their physical state at room temperature from fluorine to iodine. Which of the following correctly describes this trend?
Q3 · Science (TGT Natural/Physical Science) · EASY
During photosynthesis, the light-dependent reactions occur in which part of the chloroplast?
Q4 · Science (TGT Natural/Physical Science) · MEDIUM
A body of mass 2 kg is moving with velocity 10 m/s. A constant force acts on it for 4 seconds and changes its velocity to 2 m/s in the opposite direction. What is the magnitude of the force applied?
Q5 · Science (TGT Natural/Physical Science) · HARD
In an organic compound, a carbon atom is bonded to four different groups. This carbon atom is called a chiral carbon or asymmetric carbon. A compound with one chiral carbon can exist in how many stereoisomeric forms?