Chemistry MCQ Set 7

Question : Aniline is a derivation of

1. Alkane
2. Alkene
3. Aromatic hydrocarbon
4. Alicyclic hydrocarbon

Question : On hydrolysis sucrose gives

1. Glucose and fructose
2. Fructose and lactose
3. Glucose and maltose
4. Fructose and maltose

Question : Steriods belong to the family of

1. Protein
2. Lipid
3. Carbohydrate
4. Enzyme

Question : Natural fertilizer provides potassium in the form of K2O (Potash).

1. 1.5kg
2. 3kg
3. 4.5kg
4. 6.5kg

Question : Which of the following nitrogen fertilizer contains more nitrogen

1. NaNO₃
2. KNO₃
3. KH₄NO₃
4. Urea

Question : A colorless, odorless and tasteless gas, which is neutral to litmus paper and 14.4 times less dense then air is

1. Oxygen
2. Hydrogen
3. Helium
4. Neon