Question and answers:- Where every question is asked and answered by community and the best question and answers are voted up so the visitors will get the best answers. Which six features will Nidhi look for in a readymade gown to showcase efficient workmanship ? Which mark in the label will indicate that it is 100% pure silk ? Draw the logo of the same (HOME-SCIENCE-CBSE-2018) Why it is essential that the two prisms used for the purpose should be identical and placed in an inverted position witĭraw to scale 1 : 1, the standard profile of a B.S.W. What is “dispersion of white light”? Draw a labelled diagram to illustrate the recombination of the spectrum of white light. Which one of the following chemicals is NOT used for fumigation in either horizontal or vertical storage structures to kill insects? (GATE-Agricultural-Engineering-2018) Write the names and structures of the monomers of the following polymers : CBSE- Class12- Chemistry 2015 Which data structures are used for BFS and DFS of a graph? What are the effects of Series and Parallel connections on the current draw ? (MUSIC-PRODUCTION-CBSE-2018) Which one of the following is INCORRECT about protein structures? (GATE-Biotechnology-2018)ĭraw a weekly format of maintaining household records (HOME-SCIENCE-CBSE-2018)
CBSE- Class9- Chemistry 2013Īccount for the following : (CHEMISTRY-CBSE-12-2018) CBSE- class10- Chemistry 2017ĭraw a sketch of Bohrs model of an atom with three shells. (iii) Why does gas (A) change to solid on cooling ? (CHEMISTRY-CBSE-12-2018)ĭraw in sequence (showing the four stages), the process of binary fission in Amoeba. (ii) Write the structures of (A) and (B). On cooling, the gas (A) changed into a colourless solid (B). This gas intensified when copper turnings were added to this test tube.
When concentrated sulphuric acid was added to an unknown salt present in a test tube a brown gas (A) was evolved. Write one difference between alpha-helix and beta-pleated structures of proteins (CHEMISTRY-CBSE-12-2018) Draw the structures of the following : (i) XeF4 (ii) HClO3 (CHEMISTRY-CBSE-12-2018)Ĭomplete the following reaction : XeF4 + SbF5 -> CHEMISTRY-CBSE-12-2018ĭraw the structures of the following: CBSE- Class12- Chemistry 2014ĭraw the structures of th e following molecules 2 (i) XeF 6 (ii) H 2 S 2 O 7 CBSE- Class12- Chemistry 2013
0 kommentar(er)
