Q. Optimal temperature for enzymes is

View solution

Q. Suitable apparatus to measure volume of gas given off is

View solution

Q. At 100 °C, speed of reaction becomes

View solution

Q. During a chemical reaction, the

View solution

Q. Rate of reaction does not depend upon

View solution

Q. Chemical substances slowing rate of chemical reaction is called as

View solution

Q. Factors affecting speed of reaction does not include

View solution

Q. ate of decomposition of Hydrogen Peroxide (H2O2) can be slowed down through

View solution

Q. Emits are vomit-inducing substances which are added to

View solution

Q. Some times, Brazilians used fuel for their vehicles instead of petrol, the fuel they used is

View solution

Q. An Ester completely hydrolyzed when it is refluxed with a/an

View solution

Q. Ethanol is used as

View solution

Q. The removal of after molecule in a reaction is termed as

View solution

Q. Ethanol is made undrinkable by addition of

View solution

Q. The reaction which involves the breakage of O-H bond in alcohols is

View solution

Q. Methylated spirits which contain an estimated percentage 90% is

View solution

Q. Ester's smell is

View solution

Q. On heating esters with an acid or base it will be

View solution

Q. The reaction between ethanol and hydrogen bromide will give

View solution

Q. After the reaction, if excess ethanol is evaporated white solid crystals will be left of

View solution