No products in the cart.

Ask questions which are clear, concise and easy to understand.

Ask Question
  • 0 answers
  • 2 answers

Ujjawal Sharma 7 years, 11 months ago

Hindrance produce by methyl, ethyl group

Vikas Meena 7 years, 11 months ago

Hindrance due to structure of a molecule
  • 1 answers

Navdeep Kaur 7 years, 11 months ago

Aluminium
  • 3 answers

Annu Gautam 7 years, 11 months ago

All d-group elements are show commonly +3 oxidation state

Aakash Tiwari 7 years, 11 months ago

Sc

Harsh Agarwal 7 years, 11 months ago

Firstly, I will have to say that your question is flawed. Sm, Eu, Tm and Yb show +2 oxidation state.
  • 1 answers

Vikas Meena 7 years, 11 months ago

A protective colloidal is one which forms a thin layer around another colloid so as to prevent.it from coagulating
  • 2 answers

Ujjawal Sharma 7 years, 11 months ago

Urea formaldehyde

Bk Das 7 years, 11 months ago

polystyerene
  • 4 answers

Aastha Singh 7 years, 11 months ago

PoCl3+H2O=H3Po4+3HCl PCl5 with heavy water then Phosphorous oxychloride are formed PCl5 +D2O =PoCl3+2DCl Hope it helps..

Aastha Singh 7 years, 11 months ago

In moist air,PCl5 hydrolysis to PCl3 and finally gets converted to phosphoric acid- PCl5+H2O = PoCl3 +2HCl

Vikas Meena 7 years, 11 months ago

PCl5 + D2O = POCl3 +2DCl

Kamal Singh Rawat 7 years, 11 months ago

4H2O+PCl5 = 5HCl + H3PO4
  • 2 answers

Gudiya Chouhan 7 years, 11 months ago

As a poison to stop the reaction at aldehyde otherwise with only pd alcohol is formed

Nitin Murali 7 years, 11 months ago

Surface for catalyst(palladium) to act on
  • 1 answers

Vineit Kumar Gupta 7 years, 11 months ago

It acts as a catalyst i guess i am not sure
  • 1 answers

Ujjawal Sharma 7 years, 11 months ago

Ethanamine treat with HNO2 ethanol is form then it react with KMNO4 IT form ethnoic acid it react with NH3 FORM CH3CONH2 IT TREAT WITH Koh andbr2
  • 1 answers

Kamal Singh Rawat 7 years, 11 months ago

C6H5—O—C2H5
  • 0 answers
  • 3 answers

Kamal Singh Rawat 7 years, 11 months ago

Germanium is used as a semiconductor and zone refining is best method for prepare pure semiconductor.

Ujjawal Sharma 7 years, 11 months ago

Zone refining

Chinkee Jaatrana 7 years, 11 months ago

Van arkel method Zr react with 2I2 at low temp. and then decompose at high temp. to give pure Zr
  • 1 answers

Kamal Singh Rawat 7 years, 11 months ago

The chloride has small radii. Due to this force of attraction between nucleus and electron is increase.hence the electronegative is increase.
  • 2 answers

Ankit Chaudhary 7 years, 11 months ago

Wrong question

Bhumi Jain 7 years, 11 months ago

Chlorine isnot more electonegative than fluorine
  • 1 answers

Padmini Soni 7 years, 11 months ago

2
  • 1 answers

Padmini Soni 7 years, 11 months ago

Because it oxidises i
  • 1 answers

Navdeep Kaur 7 years, 11 months ago

Increase shelf life of product and not add calories to food
  • 0 answers
  • 0 answers

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Download myCBSEguide App