When formaldehyde and potassium hydroxide are heated we get
1). Acetylene
2). Methyl alcohol
3). Methane
4). Ethyl formate
Answer This Question with Explaination and Earn! Click Here to Know More!
1. Fermentation of milk to curd is due to :
2. Warming ammonium chloride with sodium hydrochloride in a test tube is an example of
3. Which one of the following is not a fertilizer?
4. Percentage of carbon in steel i ranges from
5. Zinc sulphide is commonly used as
6. Ozone is an ______ of oxygen.
8. Question 5.27:Comment on the statement that “colloid is not a substance but a state of substance”.