The expression q=delta (e)-w is? What does it states?

1101

What is the importance of enzymes for the living beings?

1119

What are hydrides of boron called?

945

Which form of isomers of a substance is more stable?

1014

Which type of chemical bond maintains the pairing of each chain in the dna molecule?

886

Which element in 1A group is lighter than water?

987

What is ph? What are the units of ph?

1025

Which element has maximum catenation ability?

1012

What is the enzyme that catalyzes the process for production of rna?

970

What is the activation center of an enzyme? Is it the key or the lock of the lock and key model?

1000

Who proposed VSEPR theory? What does it explain?

1159

Which univalent element cannot form alums and why?

1066

Explain who proposed law of mass action?

969

Do enzymes act better under acid or basic ph?

1032

What is the primary structure of a protein? What is the importance of the primary structure?

1016