cbsenotes • 2019-11-05
Chemistry - Functions of Catalysts Catalyst- in chemistry- any substance that increases or decreases the rate of a reaction without itself being consumed. Enzymes are bio catalysts i.e. naturally
cbsenotes • 2019-07-30
Lines and Angles (Worksheet -2) CBSE Class 7 Maths Fill in the blanks 1. A/An _________ is formed when lines or line segments meet. 2. The lines that form an angle are called the __
cbsenotes • 2019-03-30
English Grammar Check - Common Errors in Adverbs Usage Adverbs typically modify verbs and other categories except nouns- especially adjectives and adverbs. Adverbs can be single words- phrases o
cbsenotes • 2019-03-15
Sentence Correction - Noun Errors Common Errors In English Question: Following sentences have noun related errors. Identify the error(s) and write the correct sentence. 1. This five rupees no
cbsenotes • 2018-12-06
Rare Species of Animals Found in National Parks Wildlife of India is a great natural heritage. Efforts are being made to protect and preserve biological diversity of our country under vario