`3s` orbital has three nodes

Predict which of the following statements are true or false. 2s orbital has one node.

which of the following orbitals has three angular nodes?

Assertion : 2s-orbital has one node. Reason : Number of nodes in an orbital is equal to (n - l -1) value.

Which of the following orbital has (have) one spherical node?

Which of the following orbital has (have) one spherical node?

A 2p-orbital has the following node/nodes: