Q1.Which of the following is the best way to motivate a student?
(a) Rewards
(b) Complaints to his parents
(c) Leads to behavioral change
(d) Regular homework
Q2.Which of the following best defines a teacher?
(a) Helps in the educational development of children
(b) Helps in the intellectual development of children
(c) Helps in the emotional development of children
(d) All of these
Q3.Teaching would be more effective if the teacher-
(a) Makes his intent purposeful
(b) Is master of the subject
(c) Uses various intellectual aids
(d) Declares his objective in the beginning
Q4.Teaching aids are helpful because they-
(a) Help teachers work
(b) Activate all senses
(c) Help students to be attentive
(d) Make learning more meaningful
Q5. Baby Blue Syndrome is because of:
(a) Phosphate
(b) Sulphate
(c) Carbonate
(d) Nitrate
Q6. Electronic configuration of Al^(+++) is
(a) 2, 8, 3
(b) 2, 8
(c) 2, 8, 1
(d) 2, 8, 2
Q7. When copper turnings are heated with conc. H_2 SO_4, it evolves …… gas.
(a) SO_3
(b) SO_2
(c) H_2 S
(d) H_2
Q8. When a salt is treated with dil. hydrochloric acid, a gas evolves with brisk effervescence. When this gas is passed through lime water, it turns milky. The metal salt will be
(a) metal carbonate
(b) metal sulphate
(c) metal nitrate
(d) metal chloride
Q9.Aqueous solution of SO_2
(a)Acidic
(b)Basic
(c)Neutral
(d)Amphoteric
Q10.Other than nucleus which cellular organelle contains DNA?
(a) Ribosomes
(b) Golgi complex
(c) Mitochondria
(d) Lysosomes
Solutions:
S1.Ans. (c)
S2.Ans.(d)
S3.Ans.(c)
S4.Ans.(d)
S5. Ans.(d)
S6. Ans.(b)
S7. Ans.(b)
S8. Ans.(a)
S9.Ans. (a)
S10.Ans. (c)
