Question

Attempt all the questions
1. Choose the correct answer. (5)
1. Trinitrotoluene is used as
a. A preservative b. a fertilizer
C. A fuel
d. an explosive
ii. The spirit lamp is made of
a, glass,
b.brass
C. Steel
d. All of the above
lii. The apparatus to measure an accurate volume of liquid is.
a. Beaker. b. Conical flask
c. Measuring cylinder d. Test tube
iv. Which one is a kind of matter?
a. Light b. Petroleum
c. Sound,
d. Heat
V. A kind of metal which can sublime is
a. Water,
b. Plastic
c. Milk
d. lodine
II. Fill in the blanks. (5)
a food items like iams and pickles are protected by using​

Answer 1

Answer:

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