Tick T for true and F for false in the following statememnts: A charged glass rod attracts a charged plastic straw.. (T/F)

Tick T for true and F for false in the following statememnts: Like charges attract each other. (T/F)

Tick T for true and F for false in the following statememnts: Earthquakes can be predicated in advance. (T/F)

Tick T for true and F for false in the following statememnts: Lightning conductor cannot protect a building from lightning. (T/F)

Tick True/False against the following statements. Kerosene is not a fossil fuel. (T/F)

Tick True/False against the following statements. Coke is almost pure form of carbon. (T/F)

Tick True/False against the following statements. Coal tar is a mixture of various substances. (T/F)

Tick True/False against the following statements . CNG is more polluting fuel than petrol. (T/F)

Indicate true (T) and false(f) among the following sentences. The cartilages are harder than bones.

Write True ( T) or False ( F) against each of the following statements :(d) 8 : 9 :: 24 : 27