i. The general formula of alkyne is CnH2n. ii. Naphthalene burns with a yellow flame. iii. When vegetable oil and tincture

Question

State whether the following statements are true or false.

i. The general formula of alkyne is C_nH_2n.

ii. Naphthalene burns with a yellow flame.

iii. When vegetable oil and tincture iodine react, the color of iodine does not change.

iv. Saturated fats are healthy.

v. Aqueous solution of ethanol is found to be neutral.

Answer 1

i. False. 

(The general formula of alkyne is C_nH_{2n - 2})

ii. True.

iii. False. 

(When vegetable oil and tincture iodine react, the colour of iodine changes.)

iv. False. 

(Saturated fats are harmful to health.)

v. True.