Which is not the correct statement for a catalyst? P (1) It does not alter activation energy. WV...

Channel:
PW Solutions
Subscribers:
443,000
Published on ● Video Link: https://www.youtube.com/watch?v=wYmxKW_yEXc


Duration: 4:13
12 views
0

Which is not the correct statement for a catalyst?
P
(1) It does not alter activation energy.
WV
(2) It provides an alternate mechanism with a lower energy of activation.
(3) Catalyst may form intermediates with the reactants.
(4) Action of enzyme catalyst is always specific.
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-12-01The contrapositive of \( (p \vee q) \rightarrow r \) is (A) \( p \rightarrow(q \vee r) \) (B) \(...
2022-12-01Which statement is incorrect :- \( \mathrm{P} \) (1) \( \mathrm{Ni}(\mathrm{CO})_{4} \) - Tetrah...
2022-12-01A complex compound of cobalt has molecular formula containing five \( \mathrm{NH}_{3} \) molecul...
2022-12-01A complex compound of cobalt has molecular formula containing five \( \mathrm{NH}_{3} \) molecul...
2022-12-01Which of the following statements is correct for the spontaneous adsorption of a gas? \( \mathrm...
2022-12-01Which one of the following statements is incorrect P about enzyme catalysis? W (1) Enzymes are ...
2022-12-01Which one of the following is not the example of homogeneous catalysis :- \( \mathrm{P} \) (1) F...
2022-12-01Match the following :- (A) Calcination (B) Roasting b. \( \mathrm{F}_{2} \mathrm{O}_{3} \cdot \m...
2022-12-01If \( \mathrm{x} \) is amount of adsorbate and \( \mathrm{m} \) is amount of \( \mathrm{P} \) ad...
2022-12-01Negation of the statement \( p \rightarrow(q \wedge r) \) is (A) \( \sim p \rightarrow \sim(q \v...
2022-12-01Which is not the correct statement for a catalyst? P (1) It does not alter activation energy. WV...
2022-12-01Air can oxidize sodium sulphite in aqueous solution but cannot do so in the case of sodium arsen...
2022-12-01Which of the following statement is incorrect? \( \mathrm{P} \) (1) Enzymes exist in colloidal s...
2022-12-01Platinized asbestos is used as a catalyst in the P manufacture of \( \mathrm{H}_{2} \mathrm{SO}_...
2022-12-01Aman 2 metres tall walks away from a lamp post 5 metres height at the rate of \( 4.8 \mathrm{~km...
2022-12-01The decomposition of hydrogen peroxide can be slowed down by the addition of a small amount of \...
2022-12-01In the reaction \( \mathrm{P} \) \( \mathrm{KMnO}_{4}+\mathrm{H}_{2} \mathrm{SO}_{4}+\mathrm{H}_...
2022-12-01Which is not a correct matching of emulsions: \( \mathrm{P} \) (1) Milk: O/W (2) Cold cream : W/...
2022-12-01On addition of \( 1 \mathrm{~mL} \) of \( 10 \% \mathrm{NaCl} \) solution to \( 10 \mathrm{~mL} ...
2022-12-01A negatively charged suspension of clay in water P needs for precipitation the minimum amount of...
2022-12-01On adding \( \mathrm{AgNO}_{3} \) solution into \( \mathrm{KI} \) solution, a negatively charged...